The origins of COVID-19 remain a mystery as WHO says “Cannot rule out any theory” after an inconclusive study. Many theories about the origins of COVID-19 have been debated extensively since the ...

The World Health Organization’s expert team, after more than three years of research, has released its final assessment on ...

Scientists in China's Yunnan province have discovered 20 new viruses in bats, including two closely related to the deadly Nipah and Hendra viruses. Th ...

An expert group charged by the World Health Organization to investigate the origins of the COVID-19 pandemic has found no ...

Chinese researchers have identified 22 new viruses in kidney tissues from 142 bats. Two of them resemble Hendra and Nipah henipaviruses, which can cause severe brain inflammation and respiratory illne ...

Exclusive: Interest in what caused the coronavirus pandemic has many political dimensions today, with President Trump saying ...

Researchers have raised “urgent concerns” after discovering two new bat viruses in China with the potential to infect humans ...