WHO director Dr Tedros Adhanom Ghebreyesus says all hypotheses are on the table, as the organisation works to reinforce ...

Scientists in China have discovered a host of never-before-seen viruses in bats that live near humans. These viruses include ...

Scientists still aren’t sure how the COVID-19 pandemic – the worst health emergency in a century – began. That was the ...

Scientists have discovered 20 new bat viruses in China, including strains related to Nipah and Hendra, raising global health ...