The dodo bird isn’t coming back anytime soon. Nor is the woolly mammoth. But a company working on technologies to bring back extinct species has attracted more investors, while other scientists are skeptical such feats are possible or a good idea.  Colossal Biosciences first announced its ambitious plan to revive …

The world will likely breach the internationally agreed-upon climate change threshold in about a decade and keep heating to break through a next warming limit around mid-century, even with big pollution cuts, artificial intelligence predicts in a new study that’s more pessimistic than previous modeling. The study in Monday’s journal …

As the World Health Organization celebrates World Neglected Tropical Diseases Day January 30, the Atlanta-based Carter Center is marking continued progress in the fight against Guinea worm infections. VOA’s Kane Farabaugh has more on how countries in Africa are working to rid the world of the parasite once and for …

World Health Organization Director General Tedros Adhanom Ghebreyesus warns global health challenges are growing and threatening the well-being of millions of people worldwide. He spoke at the opening of WHO’s week-long executive board meeting.  The WHO chief began his presentation on a somber note. He told meeting participants that an …

The International Federation of Red Cross and Red Crescent Societies warns the world is dangerously unprepared for the next pandemic and this will have severe health, economic and social consequences for countries around the world.  The IFRC has just released this year’s World Disaster Report. In a marked departure from …

Ahead of World Neglected Tropical Diseases Day Monday, the World Health Organization is calling for action to tackle these debilitating illnesses, which affect an estimated 1.65 billion people globally.  A diverse group of 20 parasitic and bacterial tropical diseases is categorized as neglected. This is because they disproportionally affect people …

The discovery of an asteroid the size of a small shipping truck mere days before it passed Earth on Thursday, albeit one that posed no threat to humans, highlights a blind spot in our ability to predict those that could actually cause damage, astronomers say. NASA for years has prioritized …

Heavy rainfall hit New Zealand’s north island again on Sunday, causing landslides, flash floods and knocking out roads, with the death toll rising to four after a person who had been missing was confirmed dead. Battered by rain since Friday, Auckland — New Zealand’s largest city of 1.6 million people …

The U.N.’s main AIDS program says thousands of children are dying from HIV/AIDS because, unlike adults, they do not receive treatment for the deadly disease. HIV/AIDS is no longer an automatic death sentence. People infected with the disease can live a normal lifespan, provided they receive treatment and care. Unfortunately, …

This week India launched its first nasal COVID-19 vaccine, four months after it received approval for its restricted emergency use among adults in the country. The mucosal vaccine, made by India’s leading vaccine maker, Bharat Biotech, is based on technology licensed from Washington University School of Medicine in St. Louis, …

A comet is streaking back our way after 50,000 years.  The dirty snowball last visited during Neanderthal times, according to NASA. It will come within 42 million kilometers (26 million miles) of Earth on Wednesday before speeding away again, unlikely to return for millions of years.  Discovered less than a …

The U.S. Food and Drug Administration on Friday proposed revisions to its guidelines to make it easier for gay and bisexual men to donate blood, eliminating a three-month abstinence period before donations. The restrictions were implemented years ago to prevent the spread of HIV, the virus that causes AIDS. In …

The Omicron subvariant XBB.1.5 has likely become the dominant variant in the United States, accounting for 61.3% of COVID cases in the week ended January 28, data from the U.S. Centers for Disease Control and Prevention showed on Friday. The subvariant accounted for 49.5% of cases in the week ended …

The Biden administration moved Thursday to protect northeastern Minnesota’s pristine Boundary Waters Canoe Area Wilderness from future mining, dealing a potentially fatal blow to a copper-nickel project. Interior Secretary Deb Haaland signed an order closing more than 900 square kilometers of the Superior National Forest in the Rainy River Watershed …

The U.S. space agency NASA says a small asteroid will pass very close to Earth Thursday, just 3,600 kilometers from our planet’s surface, well within the orbit of most geosynchronous satellites.   In a release on its website, NASA says the object, known as 2023 BU, poses no threat to …

An asteroid the size of a delivery truck will whip past Earth on Thursday night, one of the closest such encounters ever recorded. NASA said it will be a near miss with no chance of the asteroid hitting Earth. NASA said Wednesday that the newly discovered asteroid will zoom 3,600 …

The United States is “actively seeking to reengage” China on counternarcotics, including stopping the flow of illicit synthetic drugs like fentanyl into the U.S., said the State Department ahead of Secretary of State Antony Blinken’s visit to Beijing in early February. U.S. officials admit engagement between the two countries on …

Israeli archaeologists said Wednesday that they are trying to uncover the meaning of a recently discovered hand imprint carved into the stone wall of an ancient moat outside Jerusalem’s Old City. The imprint, which may been made as a “prank”, was found in a thousand-year-old moat exposed during works to …

Malawi has appealed for more than 7 million additional doses of cholera vaccine from the World Health Organization as it struggles to control a record outbreak of the bacterial illness. The WHO donated almost 3 million doses of the vaccine to Malawi in November but those were quickly used up. …

A so-called space environmentalist is working to make the public more aware about space debris by tracking its movement in real time on a website. He says we need to think about space as an ecosystem. Deana Mitchell has the story. Camera: Deana Mitchell Produced by: Deana Mitchell …

The World Health Organization is appealing for a record $2.54 billion to assist millions of people in 54 countries facing catastrophic health emergencies triggered by multiple man-made and natural disasters.   In launching the appeal, WHO Director General Tedros Adhanom Ghebreyesus said the world is witnessing an unprecedented convergence of …

The U.S. Food and Drug Administration is proposing switching to an annual COVID-19 vaccination campaign for the country, similar to the flu shot. In documents posted online Monday, the agency said the new strategy would provide a simplified approach to the coronavirus vaccine. The proposed plan is set to be …

Far below our feet, a giant may have started moving against us.  Earth’s inner core, a hot iron ball the size of Pluto, has stopped spinning in the same direction as the rest of the planet and might even be rotating the other way, research suggested on Monday. Roughly 5,000 …

The World Health Organization has called for “immediate and concerted action” to protect children from contaminated medicines after a spate of child deaths linked to cough syrups last year.  In 2022, more than 300 children — mainly younger than 5 years old — in Gambia, Indonesia and Uzbekistan died of …

The World Health Organization is calling for the total elimination of trans fat — an artificial toxic chemical commonly found in packaged foods, baked goods, cooking oils, and spreads which is responsible for half a million premature deaths each year.  WHO reports 5 billion people are being exposed to this toxic …