Global Pulse

作者： admin

  • ‘He kept fighting’: Brave friend of shark attack survivor Nico Antic reveals moment he leapt into water to save his mate

    ‘He kept fighting’: Brave friend of shark attack survivor Nico Antic reveals moment he leapt into water to save his mate

    A harrowing tale of adolescent bravery has emerged from Sydney’s coastline, where a young companion risked his own safety to rescue a friend during a traumatic shark encounter. The incident, involving 12-year-old Nico Antic, occurred last Sunday afternoon while he was rock jumping with peers at Hermitage Foreshore Walk near Shark Beach in Vaucluse.

    According to eyewitness accounts, one of Nico’s friends demonstrated extraordinary courage by entering the water despite the visible presence of the predator to drag the injured boy to safety. “He kept fighting and breathing in my arms and he never gave up for a second,” the rescuer told 7News, describing Nico as “the most stubborn person I know.”

    The attack formed part of a concerning pattern along New South Wales coastline, with three additional shark incidents reported within the same week. These included an 11-year-old surfer whose board was damaged at Dee Why Point, 27-year-old surfer Andre de Ruyter encountering a shark at Manly Beach, and 39-year-old Paul Zvirzdinas being knocked from his board near Port Macquarie.

    Emergency response teams provided critical first aid before transporting Nico via boat to Rose Bay and subsequently to the Children’s Hospital in Randwick. NSW Police Superintendent Joseph McNulty publicly commended the “brave” actions of the young rescuers, noting the “very confronting injuries” they faced during the rescue.

    Community support has surged through a GoFundMe campaign organized by family friend Victor Piñeiro, which has raised over $224,000 of its $250,000 target to assist with medical expenses and related costs. The fundraiser description noted Nico had sustained “devastating injuries” from the encounter.

    In response to the incidents, Northern Beaches Council implemented temporary beach closures but has since reopened facilities ahead of the Australia Day long weekend with enhanced safety measures. These include increased aerial surveillance, jet ski patrols, additional drum lines, and reactivated lifeguard services. Mayor Sue Heins emphasized the importance of swimming between flags and heeding lifeguard instructions during this period of heightened shark activity.

  • Geothermal energy keeps Shandong town toasty

    Geothermal energy keeps Shandong town toasty

    In the frosty climate of the Yellow River estuary, resident Xing Yan experiences unprecedented winter comfort without conventional heating systems. His home maintains ideal temperatures through pioneering geothermal technology tapping into energy sources nearly two kilometers beneath the Earth’s surface.

    Niuzhuang township in Dongying, Shandong province, sits above extraordinary geothermal reservoirs where subterranean waters reach 85°C. The town’s heating facility operates through massive plate heat exchangers that transform 82°C geothermal water into 60°C heating fluid distributed through municipal pipelines.

    This renewable energy system now serves all 13 urban residential compounds, three rural communities, and over 60 institutions throughout Niuzhuang. Covering 750,000 square meters—98% of the town’s heating needs—the geothermal network benefits approximately 22,000 residents across 7,000 households.

    The environmental impact proves substantial: annual savings of 34,000 metric tons of standard coal and reduction of carbon emissions by roughly 80,000 tons. Unlike weather-dependent renewables, geothermal energy provides consistent baseload power unaffected by seasonal or diurnal variations.

    Local businesses report significant benefits. Shandong Shuangfu Flowers Company utilizes geothermal heating across 100,000 square meters of greenhouses, maintaining optimal 26°C conditions for year-round orchid cultivation. General Manager Li Binghai confirms heating costs dropped by 15 yuan per square meter, creating 25 yuan per square meter savings compared to coal heating.

    “Beyond cost reduction, geothermal provides unprecedented temperature stability,” Li noted. “We now control greenhouse climates via smartphone, extending flowering periods and enabling new variety development.” The company exports orchids to Vietnam, Russia, and Uzbekistan.

    Shang Xinjian, director of Niuzhuang’s construction service center, explains the multi-tier utilization system: 80°C water extracted from 1,950-meter depths first heats residential areas, then circulates 50°C tailwater to agricultural greenhouses before being reinjected underground, creating a closed-loop conservation system.

    China possesses enormous geothermal potential, with hydrothermal resources equivalent to 1.25 trillion tons of standard coal and annual exploitable capacity matching 1.86 billion tons. The nation leads global geothermal utilization efforts.

    Future plans include expanding geothermal applications to agricultural product drying and aquaculture, establishing integrated industrial chains combining advanced farming, processing, and leisure industries. As Deputy Party Chief Song Ke stated: “This subterranean treasure will bring continued warmth and development opportunities to our community.”

  • Leopard matriarch builds four-generation dynasty

    Leopard matriarch builds four-generation dynasty

    In an extraordinary wildlife conservation breakthrough, a decade-old North China leopard designated F9 has defied biological expectations by establishing the nation’s first documented four-generation leopard dynasty. This remarkable matriarch, residing in the Taihang Mountains of Shanxi province, has not only become a great-grandmother but also successfully delivered three new cubs in 2025 despite her advanced age.

    The conservation organization Chinese Felid Conservation Alliance reported that F9’s story carries profound scientific significance as her thriving lineage exists primarily outside formal protected areas, spanning multiple villages in Heshun county. First identified in June 2016 through infrared camera footage that captured her distinctive curled tail tip, this feline has surpassed all expectations by building a multi-generational legacy in the wild.

    Her reproductive journey began in 2019 when infrared cameras captured her guiding three cubs—two females and one male—through their forest habitat. The dynasty expanded in 2022 when her eldest daughter, F26, was photographed with her own three cubs. The latest generational milestone occurred in late 2024 when F26’s daughter, nicknamed Pingping, was documented tenderly guiding her own offspring through moonlit forests.

    At approximately 10 years old (equivalent to human early 60s), F9 has produced six known litters totaling 11 cubs, with four already establishing independent territories within the Heshun mountains. Her descendants demonstrate remarkable expansion patterns: her eldest son M16 now dominates the nearby Qingcheng forest area, while granddaughter Pingping has crossed County Highway 337 to establish territory further east.

    This conservation success story stems from collaborative efforts between local authorities, research institutions, and community members. Since 2013, approximately 1,200 square kilometers in western Heshun have been designated as an ecological protection zone with stringent restrictions on polluting industries and large-scale development. The Laobaozi patrol team, established in 2015 with 20 local members, actively conducts biodiversity surveys, anti-poaching patrols, and community education.

    The North China leopard, a leopard subspecies native to China, receives top national-level protection and was included on the IUCN Red List of Threatened Species in 2012. Heshun county has been identified as a vital habitat, with 89 adult leopards documented between 2015-2020, though fewer than 400 are estimated to remain in the wild globally.

  • Researchers break robot ’emotional barrier’

    Researchers break robot ’emotional barrier’

    A groundbreaking advancement in human-robot interaction has emerged from Wuhan’s Huazhong University of Science and Technology, where engineers have developed a sophisticated system capable of decoding and replicating complex human emotions with unprecedented accuracy. Led by Professor Yu Li, the research team has created algorithmic technology that analyzes subtle facial muscle movements to interpret emotional states, representing a significant leap forward in bridging the communication divide between humans and machines.

    The system operates by identifying distinct facial “action units” – minute muscular contractions around the eyes, nose, and mouth that form the visual language of human expression. Through high-precision algorithms, the technology can recognize seven fundamental emotions (anger, disgust, fear, happiness, sadness, surprise, and neutral) with 95% accuracy in real-world conditions. More impressively, it deciphers 15 compound expressions – blended emotional states like ‘happily surprised’ or ‘fearfully disgusted’ – with 70% precision, a rate described as exceptional within current AI capabilities.

    Professor Yu explains the technological breakthrough: “The human face contains dozens of action units corresponding to specific muscle movements. While happiness typically involves raised cheeks and upturned mouth corners, anger manifests through furrowed brows and tightened eyelids. Our system captures these detailed movements while filtering out individual physiological variations, enabling accurate emotional categorization.”

    The innovation extends beyond digital recognition into physical embodiment. The team’s robots feature 20 movable facial points that combine through specialized mechanical systems to produce naturalistic expressions. Unlike traditional robots limited to simplistic mouth movements, these machines achieve three-dimensional lip motion capable of reproducing 46 phonemes and nearly 20 distinct mouth shapes. Enhanced linkage mechanisms for nasal alae, cheeks, and malar regions enable subtle expressions like laughing and crying without the unnatural “segmented movement” typical of robotic faces.

    Real-world applications are already underway. The technology has been deployed in dozens of Chinese schools as digital psychological consultants that adjust responses based on students’ facial cues. In residential communities, these robots serve as emotional companions for isolated seniors, providing “natural, credible and comfortable” interactions when human companionship is unavailable. Expansion into commercial spaces, banking environments, and metaverse platforms is anticipated in the near future.

    Despite these advancements, Professor Yu emphasizes an important distinction: “Understanding emotion does not mean the robot itself has emotions. This technology provides care and support functions but should never replace genuine human social exchanges.” The research earned second prize in Hubei province’s technological invention awards in January, signaling recognition for its potential to transform human-machine interaction while maintaining ethical boundaries.

  • US-TikTok deal: A new reality for China’s tech champions?

    US-TikTok deal: A new reality for China’s tech champions?

    TikTok’s journey through the American regulatory landscape represents a watershed moment for Chinese technology expansion globally. With approximately one-seventh of the world’s population actively using the platform, its parent company ByteDance has navigated a complex maze of national security concerns that first emerged during the Trump administration’s initial term.

    The resolution came through an unprecedented arrangement: ByteDance will maintain partial ownership while establishing a separate U.S. entity through a consortium that includes Oracle. This restructuring effectively severs the American operation from its global network, addressing longstanding apprehensions regarding data sovereignty and potential foreign influence. The agreement mandates that U.S. user data will reside on domestic servers under American oversight, with ByteDance licensing rather than controlling the critical algorithm that powers the platform’s content delivery system.

    Industry analysts highlight the profound implications of this separation. Kelsey Chickering, Principal Analyst at Forrester, notes: ‘The platform’s core strength resides in its content graph—an sophisticated algorithm that processes thousands of user signals to deliver precisely targeted, engaging videos. Retraining this system exclusively on domestic data will fundamentally alter the user experience.’

    The financial architecture of the deal, valued at approximately $14 billion by the Trump administration, allows ByteDance to retain a 19.9% stake in the U.S. operation while relinquishing direct control over data management and algorithmic functions. This compromise enables continued access to America’s 200 million users and 7.5 million business accounts, though under significantly constrained conditions.

    From a strategic perspective, this arrangement mirrors broader geopolitical tensions between Washington and Beijing. Rather than representing an outright victory for either nation, the outcome demonstrates how technology platforms become negotiating chips in larger trade discussions. China can position the outcome favorably—exporting technology on negotiated terms while gaining leverage in other diplomatic areas.

    The operational consequences are substantial. Maintaining parallel algorithms for U.S. and global markets, divided development teams, and separate governance structures will inevitably increase engineering costs, slow innovation cycles, and create operational complexities according to technology architecture experts.

    For content creators and advertisers, the segmentation threatens to diminish the organic global virality that previously characterized TikTok’s ecosystem. Content that gained traction in one region could naturally proliferate across borders, but the newly fragmented system may require redesigned marketing strategies and potentially increased expenditures for U.S. market penetration.

    This development follows ByteDance’s earlier experience in India, where the complete prohibition of TikTok and approximately 200 other Chinese applications created opportunities for domestic alternatives—though none have achieved comparable market dominance. The current U.S. approach reflects an evolving strategy toward Chinese technology firms: rather than comprehensive exclusion, regulated operation within strictly defined parameters.

    While TikTok adapts to these international constraints, its sister application Douyin continues to thrive within China’s domestic market. This parallel success demonstrates ByteDance’s strategic diversification—maintaining a profitable, politically aligned platform at home while navigating increasingly complex global expansion challenges.

    Looking forward, this licensing model may establish a precedent for how Chinese technology companies operate in Western markets amid growing skepticism regarding data security and geopolitical influence. The fundamental question has shifted from data protection to cultural sovereignty—specifically, which nation controls the mechanisms shaping speech, trends, and cultural exchange through digital platforms.

  • Vietnam’s ruling Communist Party re-elects To Lam as general secretary

    Vietnam’s ruling Communist Party re-elects To Lam as general secretary

    HANOI, Vietnam — In a significant political development concluding Vietnam’s pivotal National Party Congress, To Lam has secured re-election as General Secretary of the ruling Communist Party. The decision, reached Friday, solidifies his position at the helm of the nation’s political leadership without immediate clarification on whether he will concurrently assume the presidency.

    This political gathering, serving as the country’s most crucial conclave, unfolded against the backdrop of Vietnam’s paramount national objective: achieving high-income economic status by 2045. In pursuit of this transformative vision, the Congress established an aggressive economic benchmark, targeting average annual GDP growth exceeding 10% for the period spanning 2026 to 2030.

    The composition of Vietnam’s supreme decision-making body, the Politburo, also saw renewal with the election of 19 members. Should To Lam ultimately consolidate power by obtaining both the general secretary and presidential roles, he would command unprecedented authority not witnessed in decades, drawing parallels to the centralized leadership model observed with Chinese President Xi Jinping. This potential consolidation marks a critical juncture for Vietnam’s political trajectory and its ambitious socioeconomic aspirations.

  • Police seek man wanted in fatal shootings of 3 in small Australian town

    Police seek man wanted in fatal shootings of 3 in small Australian town

    A massive police operation involving over 100 officers and military personnel continues in the remote Australian town of Lake Cargelligo as authorities search for 37-year-old Julian Ingram, the prime suspect in Thursday’s domestic violence-related shooting that left three dead and one critically injured. The victims included 25-year-old pregnant woman Sophie Quinn, who had obtained a restraining order against Ingram in December, along with her friend John Harris, 32, and aunt Nerida Quinn, 50. A 19-year-old male victim remains hospitalized in serious but stable condition. New South Wales Police Assistant Commissioner Andrew Holland confirmed that Ingram had been out on bail for previous domestic violence charges and had complied with all bail conditions despite his extensive criminal history. The town’s 1,100 residents have been instructed to remain indoors with streets deserted and businesses closed as the manhunt intensifies. Authorities are investigating how Ingram, who also uses the alias Julian Pierpoint, obtained a firearm without a state license. The tragedy occurred on Australia’s National Day of Mourning commemorating the Bondi Beach shooting victims, prompting renewed scrutiny of the country’s bail system and domestic violence protections.

  • Tsinghua math talent rivals top US peers, Yau says

    Tsinghua math talent rivals top US peers, Yau says

    World-renowned mathematician Shing-Tung Yau has declared that Tsinghua University’s specialized mathematics program has surpassed expectations, with students demonstrating capabilities that rival and even exceed those from top American universities. The Fields Medalist and dean of Tsinghua’s Qiuzhen College revealed these findings in an exclusive interview, simultaneously calling for fundamental reforms in China’s education system.

    The Yau Mathematical Sciences Leaders Program, established in 2020 with central government approval, selects approximately 100 secondary students annually for an accelerated eight-year bachelor’s-to-PhD track, exempting them from the traditional gaokao examination system. Now in its fifth year with nearly 800 students, the program has yielded exceptional results in the prestigious Putnam Competition—an intensely challenging undergraduate mathematics contest—where Tsinghua students have performed comparably to MIT counterparts and surpassed those from other elite US institutions since 2022.

    Beyond competitive achievements, Yau emphasized the program’s interdisciplinary approach that integrates mathematics and physics with artificial intelligence, biology, and humanities. Students visit historical sites to develop cultural connections, with some producing reflective travel notes in classical Chinese. The program aims to cultivate passionate, innovative thinkers rather than narrow specialists.

    Yau has additionally pioneered over 50 junior classes across China for gifted middle school students, enrolling approximately 3,000 twelve-year-olds annually. These programs emphasize authentic learning over exam preparation, fostering early interest in foundational sciences. The group-based admissions structure helps prevent psychological pressure and loneliness through peer support and mentoring from undergraduate and postdoctoral students.

    Despite these successes, Yau acknowledged challenges as students advance to postgraduate studies. While undergraduate training remains strong, the true measure of success will be whether graduates can produce world-leading research that transforms mathematical paradigms. Although Qiuzhen College already features world-class mathematicians like Fields Medalist Caucher Birkar and top symplectic geometry scholar Kenji Fukaya as chair professors, Yau stressed the need for additional elite scholars to guide students toward groundbreaking research.

    Yau criticized the exam-oriented approach that has dominated Chinese education over the past two decades, noting that drill-based preparation doesn’t represent traditional methodology. He expressed optimism about math graduates’ employment prospects given strong government support for basic science, urging young scholars to pursue deep engagement with their field rather than quick professional advancement.

    The mathematician also defended humanities’ role in scientific education, arguing that literature, history, and philosophy provide emotional depth and perspective that computers cannot replicate. While AI can synthesize historical poetry and produce well-written texts, it cannot cultivate genuine personal emotion or the human capacity for inspired creation.

    Yau measures the program’s ultimate success by its ability to produce thinkers who can change mathematics’ direction, not merely excel at examinations. With solid institutional backing, he believes Qiuzhen College students can eventually achieve this transformative impact on the field.

  • US officially leaves World Health Organization

    US officially leaves World Health Organization

    The United States has formally executed its departure from the World Health Organization (WHO), severing ties with the UN health agency and ceasing all financial contributions. This decision, initiated by an executive order from President Donald Trump a year prior, culminates in the withdrawal of U.S. personnel, the termination of funding, and the suspension of hundreds of collaborative engagements.

    The Trump administration justified the exit by citing the WHO’s alleged mismanagement of the COVID-19 pandemic, a perceived resistance to reform, and undue political influence from member nations, specifically accusing the organization of a ‘China-centric’ bias. U.S. Health Secretary Robert F. Kennedy and Secretary of State Marco Rubio issued a joint statement asserting that the WHO ‘abandoned its core mission and acted repeatedly against the interests of the United States.’

    In response, WHO Director-General Tedros Adhanom Ghebreyesus characterized the withdrawal as a detrimental loss for both global public health and the United States itself. The organization highlighted its historic achievements, including combating polio and HIV/AIDS, reducing maternal mortality, and establishing the international tobacco control treaty.

    The financial impact is immediate and severe. The U.S., traditionally the WHO’s largest donor, has withheld its dues for 2024 and 2025, creating an estimated $260 million shortfall that has already triggered significant job losses within the agency. Although WHO legal counsel contends the U.S. is obligated to settle these arrears, Washington has declared it sees no reason to comply.

    This move isolates the U.S. from a key multilateral health effort, notably the new international pandemic treaty agreed upon by all other WHO member states in April. The treaty aims to ensure equitable distribution of vaccines and drugs and improve preparedness for future global health crises.

    Going forward, U.S. officials stated that engagement with the WHO will be strictly limited to managing the withdrawal process and safeguarding American health. The administration plans to pursue bilateral agreements for disease surveillance and pathogen sharing, though it could not specify any established partnerships. Critical global health initiatives, such as the fight against polio and the development of the annual flu vaccine, will now rely on partnerships with NGOs and faith-based groups, details of which remain undefined.

  • China’s sacred revolutionary sites Zunyi, Yan’an to be connected by high-speed rail

    China’s sacred revolutionary sites Zunyi, Yan’an to be connected by high-speed rail

    China’s national railway network achieves another milestone as two historically significant revolutionary sites become directly connected through high-speed rail service. Beginning January 26, 2026, travelers can journey between Zunyi in Guizhou Province and Yan’an in Shaanxi Province with unprecedented efficiency.

    The new connection, implemented under China Railway Chengdu Group’s first-quarter schedule for 2026, represents a strategic enhancement to the country’s transportation infrastructure. This development effectively bridges the previous service gap between southwestern regions including Sichuan, Guizhou, and Chongqing with the historically important northern city of Yan’an.

    Travel time between these symbolic locations has been dramatically reduced. The southbound journey from Yan’an to Zunyi now requires merely 8 hours and 7 minutes, while the northbound route takes 8 hours and 49 minutes. This constitutes a remarkable improvement over the conventional rail service, which previously demanded more than 16 hours for the same journey.

    The railway authority confirmed that starting January 27, two round-trip high-speed services will operate daily between these destinations. This connectivity milestone follows earlier railway developments: the Chongqing-Guiyang Railway inaugurated Zunyi’s high-speed era in January 2018, while the new 299-kilometer Xi’an-Yan’an line commenced operations in December 2025.

    This expansion contributes to China’s position as operator of the world’s most extensive high-speed network, which recently surpassed 50,000 kilometers in total operational mileage. The connection reinforces the integration of historically significant regions into China’s modern transportation framework, facilitating both cultural exchange and economic development.