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Category: Science

Science and health news. Science is a rigorous, systematic endeavour that builds and organizes knowledge in the form of testable explanations and predictions about the world. Modern science is typically divided into three major branches:[3] the natural sciences, which study the physical world; the social sciences, which study individuals and societies and the formal sciences, which study formal systems, governed by axioms and rules

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4 Feb 2024

Russian Cosmonaut Sets Record for Total Time in Space

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Mosocw — Russian cosmonaut Oleg Kononenko on Sunday set a world record for total time spent in space, surpassing his compatriot Gennady Padalka who logged more than 878 days in orbit, Russia’s space corporation said. At 0830 GMT Kononenko broke the record, Roscosmos said. Kononenko is expected to reach a total of 1,000 days in space…

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4 Feb 2024

Crane Who Fell for Keeper Dies at 42

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WASHINGTON — One of the great interspecies love stories of our time has come to an end. Walnut, a white-naped crane and internet celebrity, has died at age 42. She is survived by eight chicks, the loving staff at the Smithsonian’s National Zoo and Conservation Biology Institute and by Chris Crowe, a human zookeeper whom Walnut…

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4 Feb 2024

Who Freed Flaco? Owl’s Escape From New York Zoo Remains a Mystery

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new york — This New York love story begins with a criminal act of sabotage.  Under cover of darkness a year ago Friday, someone breached a waist-high fence and slipped into the Central Park Zoo. Once inside, they cut a hole through a steel mesh cage, freeing a majestic Eurasian eagle-owl named Flaco who had arrived…

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3 Feb 2024

X Chromosome Linked to Autoimmune Diseases

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WASHINGTON — Women are far more likely than men to get autoimmune diseases, when an out-of-whack immune system attacks their own bodies — and new research may finally explain why. It’s all about how the body handles females’ extra X chromosome, Stanford University researchers reported Thursday — a finding that could lead to better ways to…

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3 Feb 2024

US Won’t Restore Protections for Wolves in Rockies

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2 Feb 2024

Skyscraper-Sized Asteroid to Fly by Earth

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1 Feb 2024

US Hurricane Center’s Forecasts to Expand to Include Inland Areas

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ST. PETERSBURG, Florida — The “cone of uncertainty” produced by the National Hurricane Center to forecast the location and ferocity of a tropical storm is getting an update this year to include predictions for inland areas, where wind and flooding are sometimes more treacherous than damage to the coasts.  The Miami-based hurricane center said Thursday on…

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1 Feb 2024

Scientists Try to Assess Wars’ Impact on Environment, Climate Change

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Countries waging wars are more focused on winning battles than mitigating their environmental impact. But researchers — who say the environmental impact of active conflicts is substantial — are trying to measure wars’ effects. VOA’s Veronica Balderas Iglesias reports. Carla Babb contributed. …

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1 Feb 2024

NASA’s Tiny Helicopter on Mars Makes Final Flight

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A great space success story comes to an end. And SpaceX is at it again with a busy week of launches. VOA’s Arash Arabasadi brings us The Week in Space. …

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1 Feb 2024

Staggering Rise in New Cancer Cases Projected in 2050  

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Geneva — New cancer cases are projected to rise by 77% to more than 35 million in 2050 from an estimated 20 million new cases and 9.7 million deaths in 2022, according to new data released Thursday by the World Health Organization’s cancer agency, the International Agency for Research on Cancer (IARC). The report, which is…

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1 Feb 2024

Spanish Region Cuts Water Use Amid Record Drought

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1 Feb 2024

Humans Reached Northern Europe in Time of Neanderthals

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31 Jan 2024

Kenyan Entrepreneur Makes Snacks from Indigenous Grains

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Indigenous African grains such as millet and sorghum are known to be nutritious but are not popular with many, especially the Gen Zers who view the grains as food for the poor. To change this narrative, a Kenyan entrepreneur is using the grains to make snacks and breakfast cereals to promote consumption of indigenous grains…

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31 Jan 2024

Third Round of Polio Vaccination Targets High-Risk Counties in Northeastern Kenya

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Nairobi — A polio vaccination campaign that was planned for November but postponed due to heavy rains and floods is finally taking place in three high risk counties in the northeastern part of Kenya. This comes after 13 cases of the so-called circulating vaccine-derived poliovirus type 2 (CVDPV2) were discovered last year in the area.  This…

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30 Jan 2024

US Syphilis Cases Rise in 2022; Most in 70 Years

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new york — The U.S. syphilis epidemic isn’t abating, with the rate of infectious cases rising 9% in 2022, according to a new federal government report on sexually transmitted diseases in adults. But there’s some unexpected good news: The rate of new gonorrhea cases fell for the first time in a decade. It’s not clear why…

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30 Jan 2024

Neuralink Implants Brain Chip in First Human, Musk Says

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29 Jan 2024

Malawi Launches New COVID-19 Vaccination Campaign Amid Rising Cases

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Blantyre, Malawi — The Malawi government and the World Health Organization launched a new COVID-19 vaccination campaign on Monday in 10 of the country’s 29 districts. This is partly in response to new cases confirmed in the past three weeks in several districts across the country. Nsanje District in southern Malawi currently leads in the number…

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29 Jan 2024

WHO: Great Progress Made in Eliminating Trans Fat

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GENEVA — The World Health Organization says great progress has been made in the global elimination of industrially produced trans fat, with nearly half the world’s population protected against the harmful effects of this toxic product. “Five years ago, WHO called on countries and the food sector to eliminate industrially produced trans fats from the food…

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28 Jan 2024

Avian Flu Outbreaks Roil US Poultry Industry

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PETALUMA, Calif. — Last month, Mike Weber got the news every poultry farmer fears: His chickens tested positive for avian flu. Following government rules, Weber’s company, Sunrise Farms, had to slaughter its entire flock of egg-laying hens — 550,000 birds — to prevent the disease from infecting other farms in Sonoma County north of San Francisco.…

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27 Jan 2024

Dominican Women Fight Child Marriage, Teen Pregnancy Amid Abortion Bans

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AZUA, Dominican Republic —  It was a busy Saturday morning at Marcia González’s church. A bishop was visiting, and normally she would have been there helping with logistics, but on this day she was teaching sex education at a local school. “I coordinate activities at the church and my husband is a deacon,” González said. “The…

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27 Jan 2024

Mars Rover Data Confirms Ancient Lake Sediments on Mars 

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los angeles — Data gathered by NASA’s Perseverance rover have confirmed the existence of ancient lake sediments deposited by water that once filled a giant basin on Mars called Jezero Crater, according to a study published Friday. The findings from ground-penetrating radar observations conducted by the robotic rover substantiate previous orbital imagery and other data leading…

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26 Jan 2024

AI Helps People With Voice Disorders Speak Clearly and Naturally

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Groundbreaking artificial intelligence-assisted technology can help people with voice disorders speak in their natural voice, giving millions a chance to have clearer conversations. VOA’s Julie Taboh reports. Camera: Tina Trinh …

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  • IMF Urges Caution as Washington Eyes Slashing Regulations, Taxes
    IMF Urges Caution as Washington Eyes Slashing Regulations, Taxes
  • COVID-19 Crisis Won't Necessarily End With Vaccine, WHO Says
    COVID-19 Crisis Won't Necessarily End With Vaccine, WHO Says
  • Zuckerberg Says Bannon Has Not Violated Enough Policies for Suspension
    Zuckerberg Says Bannon Has Not Violated Enough Policies for Suspension
  • Trump Expected to Nominate Powell for Fed Chair
    Trump Expected to Nominate Powell for Fed Chair
  • Experimental COVID-19 Therapeutic Drug No Help to Patients with Advanced Stage of Virus
    Experimental COVID-19 Therapeutic Drug No Help to Patients with Advanced Stage of Virus
  • Cargo Vessels Evade Detection, Raising Fears of Huge Trafficking Operations
    Cargo Vessels Evade Detection, Raising Fears of Huge Trafficking Operations
  • French Election Relief Sends Euro Soaring
    French Election Relief Sends Euro Soaring
  • Senate Poised to Confirm Gorsuch After Historic Rules Change
    Senate Poised to Confirm Gorsuch After Historic Rules Change
  • VOA Spanish: Mexico used 20 aircraft to extradite drug traffickers to the US
    VOA Spanish: Mexico used 20 aircraft to extradite drug traffickers to the US
  • Another Trump Aide Set to Leave National Security Council
    Another Trump Aide Set to Leave National Security Council


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