Record-high water temperatures and a historic drought are likely to blame for the recent deaths of more than 100 endangered dolphins in the Brazilian Amazon. By late September 2023, the carcasses of ...

Ukrainian officials have documented an uptick in dolphin and porpoise deaths near the Black Sea. They may use the data to build a case accusing Russia of environmental war crimes, NYT reported.

Something is causing a massive die-off of dolphins along the East Coast of the United States, and scientists are struggling to find the cause. Subscribe to read this story ad-free Get unlimited access ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Canada marine park Marineland is under scrutiny after a beluga whale ...

A record dolphin die-off in the northern Gulf of Mexico was caused by the largest oil spill in U.S. history, researchers said on Wednesday, citing a new study that found many of the dolphins died with ...