Growing resistance to antibiotics is renewing interest in phage therapy for conditions like urinary tract infections.

Researchers have solved the mystery of how the hepatitis C virus evades the immune system and spreads through the body: it puts on a "mask."

New findings shed light on how the highly infectious Lengya virus, which has recently transferred from animals to people, is able to enter human cells.

A bat protein called ASC2 has a powerful ability to inhibit inflammasomes in mice, thereby limiting inflammation.

"We need a better vaccine, one that provides years of robust protection with fewer booster shots against a variety of SARS-CoV-2 strains."

Researchers dig into what they've learned after a year of studying long COVID—as well as what they don't know about the condition.

"...frequent COVID surveillance testing protected nursing home residents and undoubtedly saved lives," says Brian McGarry.

Another new mosquito species has made its way across the tropics to make a permanent home in Florida, researchers say.

A new study links a wave of bird flu to the deaths of more than 330 New England harbor and gray seals along the North Atlantic coast in 2022.

The circular, chalky plates of marine algae E. huxleyi can act as catalysts for viral infection and are key to Earth's carbon cycle.