Make this plan to see animals at a wildlife safari or a zoo this year. In Central Texas, there is the opportunity to see ...

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...