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北美洲

  • Heart, liver ‘live’ outside body as UAE unveils new system for donor organs

    Heart, liver ‘live’ outside body as UAE unveils new system for donor organs

    Dubai has become the epicenter of a medical revolution with the unveiling of a groundbreaking organ preservation technology that fundamentally alters the race against time in transplant procedures. Announced at the World Health Expo 2026, this advanced perfusion system enables human organs to function externally outside the human body, creating unprecedented opportunities for successful transplants.

    The innovative technology, introduced under the UAE’s national organ donation program ‘Hayat’ through the Emirates Health platform, represents a quantum leap from traditional ice-based storage methods. Rather than merely preserving organs in dormant states, the sophisticated perfusion apparatus actively sustains hearts, livers, and other vital organs in a biologically active condition. This miniature circulatory system meticulously replicates natural blood flow patterns, oxygen absorption mechanisms, and physiological responses—effectively keeping donor organs ‘alive’ during transport and evaluation periods.

    Dr. Amin Hussein Al Amiri, Assistant Undersecretary for the Health Regulation Sector at MoHAP, emphasized the transformative implications of this technological breakthrough. ‘This advanced technology extends the safe transport window for organs across cities and nations while significantly enhancing preservation quality,’ he stated. The system enables surgeons to monitor real-time functional performance, measure fluid dynamics, and reassess organs previously deemed unsuitable for transplantation—potentially expanding the pool of viable donor organs and recipient candidates.

    Beyond immediate clinical benefits, the technology promises to reshape international healthcare collaboration. Dr. Al Amiri highlighted how the system ‘enhances opportunities for regional and international cooperation in organ exchange’ while strengthening partnerships between medical institutions and research facilities. The integration of smart perfusion devices into the National Centre for regulating Human Organs and Tissues Transplantation is expected to optimize medical resource allocation and improve logistical planning for complex transplant procedures.

    Concurrently, MoHAP showcased the National Genome System—an ambitious precision medicine initiative establishing comprehensive genetic databases to revolutionize disease prevention, diagnosis, and treatment protocols. Together, these advancements position the UAE at the forefront of medical innovation, demonstrating the nation’s commitment to leveraging artificial intelligence and cutting-edge technology in therapeutic applications while reinforcing organ donation as a profound humanitarian value.

  • Extreme cold in New York City leaves 18 dead

    Extreme cold in New York City leaves 18 dead

    New York City is grappling with a severe humanitarian crisis following one of its most brutal cold snaps in over six decades. Mayor Zohran Mamdani confirmed that 18 residents have perished due to the extreme weather conditions that gripped the metropolis since late January.

    The city endured a historically prolonged freeze, with temperatures remaining at or below 0°C (32°F) for 13 consecutive days—marking the longest such streak since 1963. This Arctic assault created dangerous wind chills that significantly increased risks of hypothermia and frostbite for vulnerable populations.

    While temperatures began moderating over the weekend, they remain below seasonal averages. The mayor emphasized that even with the slight warming, conditions remain hazardous. “Each life lost is a tragedy, and we will continue to hold their families in our thoughts,” Mamdani stated during a Monday briefing, announcing another cold-related death over the weekend.

    In response to the crisis, city officials activated a Code Blue emergency on January 19th, temporarily relaxing intake policies at homeless shelters. This measure has facilitated approximately 1,400 placements into protective facilities. The city further expanded its shelter capacity by adding 64 hotel rooms and deploying at least 150 additional outreach workers to assist those exposed to the elements.

    Of the confirmed fatalities, at least 10 individuals were found outdoors, though circumstances surrounding the remaining deaths remain under investigation. The National Weather Service indicated that while temperatures will gradually rise to around 0°C this week, they will still remain below the normal average of 4°C for this period.

    Emergency management officials continue warning residents about ongoing dangers, including falling ice and snow from buildings and the refreezing of streets and pavements overnight. The mayor urged continued vigilance: “Stay safe, stay indoors… and keep looking out for one another.”

  • ‘No regrets’ – Vonn sustains ‘complex tibia fracture’

    ‘No regrets’ – Vonn sustains ‘complex tibia fracture’

    Olympic champion Lindsey Vonn has expressed zero remorse about her final competitive run at the Cortina Winter Olympics, despite suffering a catastrophic leg fracture that ended her career in a dramatic crash. The 41-year-old skiing icon, competing just nine days after tearing her anterior cruciate ligament, lost control when her arm caught a gate merely 13 seconds into Sunday’s downhill event.

    Medical teams provided extensive on-slope treatment before airlifting Vonn to Ca Foncello Hospital in Treviso, where surgeons addressed her complex tibia fracture. The 2010 downhill gold medalist had previously disclosed her ACL injury during a Wednesday press conference but remained determined to compete in her fifth and final Olympic appearance.

    In a heartfelt Instagram statement, Vonn reflected: ‘My Olympic conclusion differed from my dreams—no storybook ending, just reality. Yet standing in that starting gate, knowing victory remained possible, represented triumph itself.’ She explicitly denied that her pre-existing knee conditions, including a partial right knee replacement, contributed to the accident.

    The skiing legend’s decision has sparked dual reactions across the sports community: widespread admiration for her courage alongside concerns about extreme athletic risks. Vonn philosophically addressed the controversy: ‘Ski racing mirrors life’s dangers. We dream, we leap, and sometimes we fall. The true failure lies in never attempting.’

    The American champion concluded with an inspirational message: ‘I hope my journey demonstrates the courage to dare greatly. Life proves too brief not to gamble on oneself.’ Vonn’s crash occurred at the same venue where she previously crashed during pre-Olympic preparations in Switzerland.

  • Instagram and YouTube owners built ‘addiction machines’, trial hears

    Instagram and YouTube owners built ‘addiction machines’, trial hears

    In a groundbreaking California courtroom confrontation, the world’s largest social media corporations stand accused of deliberately engineering platforms that function as “addiction machines” targeting children’s developing brains. The landmark trial commenced Monday in Los Angeles Superior Court before Judge Carolyn B. Kuhl, marking a pivotal moment in the ongoing legal scrutiny of technology companies’ impact on youth mental health.

    Prominent attorney Mark Lanier delivered a compelling opening statement representing plaintiff “K.G.M.” (referred to by initials due to her minor status during the alleged harms), asserting that Meta’s Instagram and Google’s YouTube intentionally designed their platforms to create neurological addiction in young users. “These companies built machines designed to addict the brains of children, and they did it on purpose,” Lanier declared to the jury, accompanied by a visual display of children’s blocks spelling out “Addicting,” “Brains,” and “Children.”

    The prosecution presented internal corporate communications as evidence, including a 2015 email wherein Meta CEO Mark Zuckerberg allegedly demanded a 12% increase in time spent on company platforms to meet business objectives. Regarding YouTube, Lanier contended the platform deliberately targeted young users rather than directing them to its YouTube Kids service because advertisers paid premium rates for access to this demographic.

    The trial represents the first of numerous similar cases scheduled throughout 2024, with testimony expected from top executives including Zuckerberg, Instagram head Adam Mosseri, and YouTube CEO Neal Mohan. The proceedings will also feature former Meta employees turned whistleblowers and family members of children who suffered severe consequences allegedly linked to social media addiction.

    Defense teams for the technology companies are anticipated to argue that the plaintiff’s mental health challenges originated from other life circumstances rather than platform design. They maintain protection under federal law regarding third-party content and deny negligence in their platform engineering practices.

    The outcome of this six-week trial could establish critical precedents for monetary damages and liability standards affecting thousands of pending cases nationwide brought by families, state prosecutors, and school districts. The courtroom gallery accommodated approximately one hundred observers, including parents who believe platform algorithms and notification systems contributed to tragic outcomes for their children.

    Notably, Snapchat-parent Snap and TikTok previously settled with the plaintiff and are no longer defendants in this particular case, highlighting the divided legal strategies emerging within the technology sector regarding these allegations.

  • Savannah Guthrie pleads for help as missing mother’s ransom deadline looms

    Savannah Guthrie pleads for help as missing mother’s ransom deadline looms

    In a heartfelt video plea posted to Instagram on Monday, prominent US news anchor Savannah Guthrie appealed for public assistance regarding the abduction of her mother, Nancy Guthrie, declaring the situation had reached ‘an hour of desperation.’

    The unsettling disappearance originated from the Guthrie family home in Tucson, Arizona, where Nancy was last confirmed seen on January 31st. Authorities have determined she was taken against her will, initiating a complex investigation led by the FBI. The case first came to light when the victim failed to appear at her regular Sunday church service on February 1st, prompting immediate concern from fellow congregants.

    The Federal Bureau of Investigation has since announced a $50,000 reward for information leading to a resolution and is currently examining multiple ransom notes delivered to local media outlets. These communications, which specified payment in Bitcoin, initially set a deadline that elapsed on February 5th. A subsequent deadline was implied for the following Monday, intensifying the family’s urgency.

    Throughout the ordeal, the Guthrie family has proactively released several video messages expressing their willingness to negotiate with the captor and pleading for proof that Nancy remains alive. The latest recording features Savannah Guthrie alone—a departure from previous videos that included her siblings—emphasizing the grave and solitary nature of their appeal. She publicly thanked supporters for their prayers, conveying a belief that her mother can feel this support ‘even in this darkest place.’

    Law enforcement agencies report a challenging lack of leads. The local sheriff’s office recently stated that no suspects, persons of interest, or suspect vehicles have been identified. In a coincidental development, FBI Director Kash Patel was already scheduled to arrive in Tucson on Monday for a separate engagement.

    Savannah Guthrie’s final entreaty urged individuals everywhere, regardless of their proximity to Tucson, to remain vigilant and report any seemingly insignificant or suspicious activity directly to law enforcement, highlighting that the smallest clue could prove critical.

  • Canadian mining firm says its abducted workers found dead in Mexico

    Canadian mining firm says its abducted workers found dead in Mexico

    Vizsla Silver Corp, a Vancouver-based mining company, has confirmed the tragic deaths of several employees abducted from its Mexican operations site in late January. The incident occurred near Concordia, Sinaloa, where ten mining personnel were forcibly taken from project facilities on January 23rd.

    Company executives disclosed they received notification through family channels regarding the deceased status of multiple kidnapped workers, though official confirmation from Mexican authorities remains pending. The corporation has emphasized its commitment to cooperating with investigative bodies while prioritizing the safe return of any remaining missing personnel.

    President and CEO Michael Konnert expressed profound grief in an official statement: “We are devastated by this outcome and the tragic loss of life.” He extended heartfelt condolences to affected families while reaffirming the company’s dedication to resolving the situation.

    Personal testimony from bereaved relatives has emerged through Canadian media outlets. Jaime Castañeda identified the body of his 43-year-old brother, José Manuel Castañeda Hernández, a professional geologist employed by Vizsla. “In truth, this has been very painful to be here, in a place where we don’t want to be,” Castañeda told CBC News, subsequently condemning the injustice of the situation.

    The kidnapping highlights persistent security challenges in Mexico’s resource extraction regions, particularly affecting foreign-operated industrial projects. Vizsla Silver Corp maintains significant silver mining operations in the Panuco district, an area increasingly important to North American mineral production networks.

  • ‘Outright lies’: China denies US allegations of secret nuclear tests

    ‘Outright lies’: China denies US allegations of secret nuclear tests

    China has issued a forceful rebuttal against United States accusations regarding clandestine nuclear weapons testing, dismissing the claims as baseless falsehoods. The diplomatic confrontation unfolded during proceedings at the United Nations Conference on Disarmament in Geneva, where Thomas DiNanno, US Under Secretary of State for Arms Control, presented allegations on February 6th that China had conducted secret nuclear explosive tests, including one specific incident dated June 22, 2020, while preparing for additional high-yield experiments.

    In an official statement released through its Ministry of Foreign Affairs on February 9th, China characterized the US position as completely unfounded and accused Washington of manufacturing pretexts to justify its own potential resumption of nuclear testing. The Chinese government emphasized its firm opposition to these allegations while urging American leadership to cease what it described as irresponsible behavior that undermines global non-proliferation efforts.

    The exchange occurs against the backdrop of expiring nuclear arms control agreements. DiNanno’s presentation coincided with the US proposal for trilateral negotiations involving Russia and China to establish new limitations on nuclear arsenals. This initiative follows the termination of the New START treaty—the last remaining nuclear arms control pact between the United States and Russia, which formally lapsed on February 5th.

    China has maintained a consistent position regarding multilateral disarmament talks, having previously declined participation in such negotiations at this juncture. The current tensions reflect broader geopolitical strains, particularly following October statements by President Donald Trump indicating Washington’s intention to resume nuclear testing “on an equal basis” with Moscow and Beijing, though without providing specific details regarding the nature or scope of such potential tests.

  • Pen-sized electric syringe could mean less pain, faster recovery for cancer patients in UAE

    Pen-sized electric syringe could mean less pain, faster recovery for cancer patients in UAE

    A groundbreaking medical device resembling a writing instrument is poised to transform therapeutic experiences for cancer patients and individuals with diabetic retinopathy across the United Arab Emirates. The innovative ‘aDose Core’ system, developed through advanced engineering research, represents a paradigm shift in targeted drug delivery methodologies.

    This next-generation electro-osmotic pump technology utilizes electrical current to administer ultra-micro doses of medication with unprecedented precision, bypassing traditional bloodstream flooding approaches. The core mechanism operates through a patented ceramic component invented by Japanese scientist Dr. Mamoru Hirafuji, where electrical polarity controls bidirectional fluid movement at nanoliter levels.

    According to Abhishek Choudhary, India Business Manager at atDose Co., Ltd, the technology’s revolutionary nature stems from its departure from mechanical pressure systems. “Unlike conventional syringes that depend on manual force and needle dimensions,” Choudhary explained to Khaleej Times, “this system enables pure voltage-controlled dosage administration, achieving up to 0.05 microliters of drug delivery.”

    The clinical implications are particularly significant for oncology treatments, where direct tumor-site medication administration could dramatically reduce chemotherapy side effects and patient discomfort. Similarly, ophthalmology stands to benefit enormously, with the device capable of delivering therapeutics directly to retinal tissues using ultra-fine needles—a previously unattainable medical achievement.

    The UAE’s substantial investments in oncology and specialized eye care infrastructure position the nation as an ideal adoption market for this technology. Current prototyping focuses on breast cancer applications, with future iterations anticipated to incorporate advanced chips, enhanced reservoir systems, and potential battery-powered functionality.

    Notably, the system maintains compatibility with existing needle designs while featuring a detachable architecture that permits partial sterilization. This thoughtful design approach underscores the technology’s practical orientation toward addressing genuine unmet medical needs rather than simply replacing conventional syringes.

  • Serena Williams can return from 22 February – but will she?

    Serena Williams can return from 22 February – but will she?

    Tennis legend Serena Williams has officially been granted eligibility to return to professional competition starting Sunday, 22 February, according to the International Tennis Integrity Agency (ITIA). The agency confirmed to BBC Sport that Williams’ name appeared on its Monday reinstatements list, formally clearing the path for tournament participation.

    The development follows standard protocol requiring retired athletes to undergo at least six months of out-of-competition drug testing before returning to sanctioned events. The ITIA had previously confirmed in December that the 44-year-old had re-entered the registered testing pool, which mandates daily one-hour location availability for testers.

    Despite this administrative clearance, the 23-time Grand Slam singles champion remains noncommittal about an actual competitive return. Williams abruptly ended her storied career at the 2022 US Open, carefully avoiding the term ‘retirement’ in favor of ‘evolving away’ from tennis.

    The ambiguity surrounding her intentions has fueled persistent speculation. In a recent social media post, Williams explicitly stated ‘I’m NOT coming back,’ while subsequently offering contradictory comments during a January television appearance. When pressed by Today Show interviewer Savannah Guthrie about a potential comeback, Williams responded cryptically: ‘I don’t know, I’m just going to see what happens.’

    Williams’ recent public profile has included discussions about weight-loss medications, including a commercial appearance during Sunday’s Super Bowl broadcast. Her legendary career includes seven Wimbledon titles, seven Australian Opens, three French Opens, and six US Open victories – the most major singles titles by any woman in the Open era. She and sister Venus also collected 14 Grand Slam doubles titles and three Olympic gold medals during their remarkable partnership.

  • UAE flights: India–UAE air corridor may leave 27% of passengers unserved by 2035, study warns

    UAE flights: India–UAE air corridor may leave 27% of passengers unserved by 2035, study warns

    A groundbreaking study reveals an impending aviation capacity crisis between India and the United Arab Emirates, with nearly 27% of projected passenger demand potentially going unserved by 2035 if current air-service limitations remain unchanged. Commissioned by Etihad Airways and conducted by Tourism Economics, the research indicates that one of India’s most critical international air corridors is heading toward severe supply constraints despite booming demand.

    The analysis projects annual passenger volumes along the UAE-India corridor could reach approximately 25 million by 2035. However, under existing capacity restrictions, 10.8 million passengers annually would be unable to secure seats. The cumulative unmet demand between 2026 and 2035 could reach 54.5 million passengers—equivalent to more than a quarter of total projected demand in an unconstrained scenario.

    The Abu Dhabi-India segment faces particularly acute pressure. Current Air Services Agreement (ASA) provisions cap Abu Dhabi-based carriers at 50,000 weekly seats across 11 designated Indian cities, a limit already fully utilized with load factors consistently exceeding 85% on major routes throughout the year. Without revision, this corridor alone could experience a 13.2-million-passenger shortfall over the coming decade.

    This supply-demand mismatch stems from artificial constraints rather than weak fundamentals. India’s sustained economic growth—averaging 7.3% between 2010 and 2024—has dramatically expanded the country’s traveling class, with households possessing means to fly increasing from 24% to 40% during this period. Unconstrained air travel demand to, from, and within India is projected to grow by 7.2% annually over the next decade.

    The economic implications are substantial. In 2025 alone, the UAE-India air corridor is expected to support 4 million inbound travelers, contribute $7.7 billion to GDP, sustain approximately one million jobs, and generate $1.2 billion in tax revenues. Under current limits, however, this economic footprint would grow at a modest 3% annually until 2030.

    The study identifies significant missed opportunities in India’s tier-2 cities—including Pune, Lucknow, Goa, Mangalore, and Vadodara—which remain excluded from direct Abu Dhabi connectivity due to the ASA’s narrow airport list. This forces passengers through major hubs, increasing travel time and suppressing regional tourism and business potential.

    Expanding capacity would yield substantial benefits. A 50% increase in allowed seats would boost GDP contributions at a 5.5% compound annual rate, while doubling capacity could deliver $7.2 billion in additional GDP, support 170,000 extra jobs annually, and generate nearly $1.2 billion in additional tax revenues between 2026 and 2030.

    By 2035, improved connectivity could boost India’s GDP by $9 billion, support $550 million in annual foreign-direct investment inflows, and enable $75 million in additional exports. Consumers would benefit from approximately 3% lower long-haul fares and a $91-million increase in consumer surplus for over seven million travelers.

    The report concludes with an urgent call for policy action, warning that without immediate renegotiation of the bilateral agreement, air travel between India and the UAE risks becoming increasingly constrained, leaving billions in economic potential unrealized.