The incident seems to have triggered a bizarre reaction from President Donald Trump, who the next day threatened or promised to send a “great hospital ship” to Greenland, claiming on a Truth Social ...

Hantaviruses, transmitted from rodents to people, have a death rate approaching 40%. They're found around the world, and because there are no approved vaccines or treatments, they're among the ...

"It has been a paradox that we repeatedly find the same bacterium in connection with colorectal cancer, while at the same time it is a completely normal part of the gut in healthy people," says ...

Scientists found an unexpected viral hitchhiker lurking inside a common gut bacterium – and it was twice as prevalent in people with colorectal cancer.

Spanish health authorities are on high alert after detecting a rare case of suspected person-to-person transmission of swine ...

The outbreak marks the first cases of HPAI H5N1 in marine mammals in California and the first detection in northern elephant ...

Researchers have invented a new vaccine that protects mice from respiratory viruses, bacteria and allergens – the closest yet ...

Stanford Medicine researchers developed a nasal spray vaccine that protected mice against viruses, bacteria and allergens — a ...

Dry winds and rising dust during Phalguna increase infection risks. Doctors share simple hygiene and diet tips to prevent ...

Drug-resistant bacteria are becoming harder to treat, pushing scientists to look for new antibiotic targets. Researchers have now discovered that several unrelated viruses disable a key bacterial ...

A universal nasal spray vaccine that could block nearly all viruses, and possibly also bacteria and allergens has been ...

Researchers at UC Davis say news they've dreaded since 2023 has come to pass: California's elephant seals have been infected with H5N1 bird flu.