Search our collection of background (non-event) articles from news media, science journals and other sources.
People spread Covid-19 to wild white-tailed deer more than 100 times in late 2021 and early 2022. The infection circulated widely in the deer population in the United States, and in at least three instances, researchers suspect the virus was passed between deer where it picked up unique genetic changes and then re-infected humans.
Scientists say they found the virus in one of five submitted chicken meat samples that the cats ate.
The highly pathogenic disease circling the globe stands out for its effects on wild birds, and experts say Alaskans should be on the lookout for cases.
All Topics
All Countries
Any Date
Apply