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There will be cars at the Indianapolis Motor Speedway on Saturday but no drivers in sight as racing teams mark a milestone in autonomous vehicle development. Nine single-seaters will take part in the Indy Autonomous Challenge (IAC), a competition with a $1 million prize that…

U.N. agencies are preparing to launch a polio vaccination campaign for all children under 5 in Afghanistan, a country where the potentially crippling disease persists despite a more than three-decade-long campaign that has nearly eradicated it worldwide. Vaccine doses will begin to be administered in Afghanistan…

One of the world's largest oil producers, Saudi Arabia, announced Saturday it aims to reach "net zero" greenhouse gas emissions by 2060, joining more than 100 countries in a global effort to try and curb man-made climate change. The announcement, made by Crown Prince Mohammed…

The U.S. Centers for Disease Control and Prevention Thursday recommended booster shots for millions who received the Moderna or Johnson & Johnson coronavirus vaccines, and said the booster does not necessarily have to match the original shot. Rochelle Walensky, the head of the government agency,…

New Zealand Prime Minister Jacinda Ardern said Friday the country will end its strict COVID-19 lockdown once 90% of its citizens are fully vaccinated.  The nation of 5 million people has been among the best in the world at containing the coronavirus that causes COVID-19, largely because New Zealand closed its borders for most of the last 18 months to non-residents.  The strategy to…

Uganda has kickstarted a trial for the injectable HIV drugs cabotegravir and rilpivirine. Researchers and those living with HIV say the trial will likely end pill fatigue, fight stigma, improve adherence and ensure patients get the right dosage. The two drugs have been in use as tablets. The World Health Organization…

New Zealand scientists have found that microplastics have a direct impact on global warming. They published the first study linking airborne plastic fragments and fibers to climate change Wednesday. They also found that microplastics, which have been widely detected on land and in rivers and…

After a day of high-level talks in Colombia, U.S. Secretary of State Antony Blinken announced on Thursday a regional partnership to address deforestation in the Amazon rainforest. "We'll give much-needed financial assistance to help manage protected areas and Indigenous territories, and we'll help scale up…

The U.S. state of Texas on Thursday urged the U.S. Supreme Court to leave in place its restrictive law banning most abortions after the administration of President Joe Biden had asked the country’s highest court to block the statute.  In its court filing, Texas, the…

More than just altering the environment, climate change is threatening to permanently and dangerously reshape the global security landscape, according to a series of new assessments by U.S. military, intelligence and security officials. The reports, ordered earlier this year by U.S. President Joe Biden as part…

Worsening climate change requires that the United States do much more to track, ease and manage flows of refugees fleeing natural disasters, the Biden administration said Thursday in what it billed as the federal government's first deep look at the problem. The report recommends a…

A global giant in technology completes a space launch as it aims to eventually send a probe to the moon. Plus, NASA launches its latest deep-space explorer and a look at a robot that turns humidity into drinking water. VOA’s Arash Arabasadi brings us the…

The largest triceratops skeleton ever found was sold for $7.74 million Thursday at an auction in Paris to a private American collector.  In a statement on its website, the Drouot auction house said the fossilized remains of “Big John,” as the skeleton is known, was…

With the U.N. Climate Change Conference set to begin in less than two weeks, a vital piece of the Biden administration’s climate agenda is in danger of dying in the U.S. Senate, at the hands of a member of the president’s own party. Senator Joe…

Scientists temporarily attached a pig's kidney to a human body and watched it begin to work, a small step in the decades-long quest to one day use animal organs for lifesaving transplants. Pigs have been the most recent research focus to address the organ shortage,…

A French woman of African origin is leading a campaign to encourage more members of France's African diaspora to register as bone marrow donors to potentially save lives. Elhame Lecoeur filed this report for VOA from Paris, narrated by Michael Lipin. Camera: Elhame Lecoeur Produced…

A French woman of African origin is leading a campaign to encourage more members of France’s African diaspora to register as bone marrow donors to potentially save lives. Elhame Lecoeur filed this report for VOA from Paris, narrated by Michael Lipin. ...

New York City Mayor Bill de Blasio announced a vaccine mandate for city workers Wednesday. The order calls for employees, including police officers and firefighters, to have received at least one dose of a COVID-19 vaccine by October 29 or else they will be placed…

Authors of a new report on Africa’s climate warn the continent is heating up more and faster than other regions in the world, and they said Africa needs immediate financial and technological assistance to adapt to the warming environment. The African continent is home to…

The Israeli Antiquities Authority said Tuesday that a diver swimming in the Mediterranean Sea has recovered a large sword that experts believe to be about 900 years old, dating back to the Crusades. The antiquities authority’s Director of Marine Archaeology, Kobi Sharvit, said the amateur…