Why Pandemic Researchers Are Talking About Ra...
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Where did it come from? More than three years into the pandemic with untold millions of people dead, that question about the origin of Covid-19 remains widely disputed and fraught, with facts sparkling amid a tangle of analyses and hypotheticals like Christmas lights strung on ...
The COVID-19 pandemic has had a profound impact on our relationship with wildlife. The virus that causes COVID-19, SARS-CoV-2, is zoonotic, which means it originated in an animal. Experts believe the virus emerged in bats then jumped to an intermediary host, possibly pangolins ...
Scientists are racing to make a vaccine for the coronavirus, collaborating across borders in what is usually a secretive and competitive field. But their cooperation has been complicated by national leaders trying to buy first claim on any breakthrough. Today, we explore how t ...