Dolphin Deaths

LIMA, Peru -- The mass die-off of nearly 900 dolphins and porpoises along Peru's coast remains unsolved, Peru's government marine research agency says...

SAN DIEGO -- The Navy has concluded that it would have been dangerous to stop an underwater training blast believed to have killed three or four dolph...

BILOXI, Mississippi (Leigh Coleman) – A federal agency's practice of returning weakened dolphins to deeper Gulf of Mexico waters is thwarting effort...

New research released today shows that many more dolphins are dying in the Gulf than are officially counted -- the average number for most species may be 50 times higher than what's reported now.

BILOXI, Mississippi -- The U.S. government is keeping a tight lid on its probe into scores of unexplained dolphin deaths along the Gulf Coast, possibl...

No one knows how many young dolphins have perished in the waves, but as they die in increasing numbers, we are left with questions about what to do.

BILOXI, Mississippi (Reuters/Leigh Coleman) - Marine scientists are debating whether 80-plus bottlenose dolphins found dead along the U.S. Gulf Coas...

BILOXI, Mississippi (Reuters/Leigh Coleman) - The death toll of dolphins found washed ashore along the U.S. Gulf Coast since last month climbed to n...