Investigate

First Bird Flu Deaths Reported in Antarctic Penguins

First Case of Lethal Bird Flu in Polar Bears Reported in Alaska

Male-Killing Virus Is Discovered in Insects

Lab Leak Fight Casts Chill Over Virology Research

She Helped Unlock the Science of the Covid Vaccine

Why Omicron Might Stick Around

Think All Viruses Get Milder With Time? Not This Rabbit-Killer.

The Coronavirus in a Tiny Drop

Bat Research Group Failed to Submit Virus Studies Promptly, N.I.H. Says

Newly Discovered Bat Viruses Give Hints to Covid’s Origins

Ever Feel Your Skin Crawling? Maybe You Can Thank Evolution.

Purnell Choppin, 91, Dies; Researcher Laid Groundwork for Pandemic Fight

These Birds Didn’t Have Chlamydia or West Nile. But They’re Still Dying.

Calls for Further Inquiries Into Coronavirus Origins

Infected by a Virus, a Killer Fungus Turns Into a Friend

Nothing Eats Viruses, Right? Meet Some Hungry Protists

‘Mussel-bola’ Could Be Spreading. Maybe Now You’ll Pay Attention.

Viking Age Smallpox Complicates Story of Viral Evolution

Vampire Bats Self-Isolate, Too

Most People With Coronavirus Won’t Spread It. Why Do a Few Infect Many?