Scientists in Sonora are searching for clues about what happened to missing whale populations — and what the creatures that ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...

What started as a routine cleaning job turned into a once-in-a-lifetime discovery for Jennifer Dowker, a boat captain and scuba instructor in Cheboygan, Michigan. While cleaning the hull of her ...