viruses

The Arctic—that remote, largely undisturbed, 5. 5 million square miles of frozen terrain—is heating up fast. In fact,...

In July, an HIV-positive man became the first volunteer in a clinical trial aimed at using Crispr gene editing...

Over 17,000 confirmed cases of monkeypox have been reported worldwide since April 2022, the majority in Europe and North...

Early in the pandemic, vaccination or a bout with Covid-19 seemed to ward off the risk of another infection....

In the last years of the campaign to eradicate smallpox, the health workers fanning out to the disease’s stubborn...

On March 16, 2020, the first volunteer received a shot of Moderna’s then-experimental Covid-19 vaccine, just 63 days after...

Seafood like mussels and fish can be contaminated by microplastics and associated viruses. Yunaidi Joepoet/Getty Images Certain viruses can...

After witnessing the rise of monkeypox in parts of West and Central Africa over the past two decades, Anne...