biodiversity

Hotter oceans are putting coral reefs in peril worldwide. Scientists are warning that to save them, heat-trapping emissions must fall, and reefs will need more protection and restoration.

Interior Secretary David Bernhardt says the revisions will make the landmark conservation law more efficient. Critics say it will hurt endangered plants and animals as they face mounting threats.

The appearance of a Brazilian fish has sent a chill through summertime swimmers in Sweden and Denmark. The alarming fish isn't the much-feared piranha, but a cousin, the pacu, which has large teeth and a reputation for attacking men's testicles.

The oldest manatee ever to be held in captivity celebrated his 65th birthday on Sunday.In what was one of the first recorded births in captivity, Snooty…