A more contagious variant of the coronavirus first detected in Britain now accounts for almost 6% of all cases in Germany, officials said Friday. The head of Germany's disease control agency said...

Scientists think that they may have discovered the smallest reptile on the planet – a nano-chameleon. Two of the tiny lizards were discovered in a joint German and Madagascan expedition in...

When it comes to fighting the coronavirus, Israel is discovering the limits of vaccines. The country famous for its high-tech prowess and spirit of innovation is home to the world's speediest...

The head of the U.N. mission in Libya said Thursday that a top military commander who runs eastern regions has given his backing to efforts to unite the divided country around an interim government...

Nearly three months after Kelsey Townsend gave birth to her fourth child, the 32-year-old Wisconsin woman was finally face to face with her. Lucy, now bright-eyed and alert, flashed her a...

A woman who filmed apparently empty corridors to try to show the coronavirus crisis is a hoax has been banned from hospitals in the UK, Sky News reported on Wednesday. Hannah Dean, 30, visited...

A German veterinary clinic has trained sniffer dogs to detect Covid-19 in human saliva samples, something that the canines manage to do with 94% accuracy. The dogs are conditioned to pick up the...

AstraZeneca’s COVID-19 vaccine shows a hint that it may reduce transmission of the virus and offers strong protection for three months on just a single dose, researchers said Wednesday in an...

British scientists are starting a study Thursday to find out if it's OK to mix and match COVID-19 vaccines. The vaccines being rolled out now require two doses, and people are supposed to get two...

Britain’s health chief said Wednesday that a new study suggesting that a single dose of the Oxford-AstraZeneca COVID-19 vaccine provides a high level of protection for 12 weeks supports the...