Killer whales are on an unprecedented killing spree in California's Monterey Bay, attacking and feeding on gray whale calves, a marine biologist said.
Marine biologists say a humpback whale that washed up on a New York City beach appears to have died after being struck by a vessel.
The lack of a standardized procedure for collecting data about elusive and hard to find species like the great white shark has to date seriously hampered efforts to manage and protect these animals.
Climate change is disrupting the sensory systems of fish and can even make them swim towards predators, instead of away from them, a paper by marine biologists at the University of Exeter says.
Marine biologists in southern Italy have separated conjoined twin loggerhead turtles and released the surviving newborn into the Mediterranean Sea.
A marine biologist says a die-off of some coral at a marine sanctuary in the Gulf of Mexico appears to be over but experts still don't know why it happened.
Once rich forests of willowy kelp that stretch along Nova Scotia's coast have been decimated by warming water temperatures, says a marine biologist who warns that the loss could harm other species that rely on them for food.
Over his more than 40 years as a scientist at Woods Hole Oceanographic Institution (WHOI), William Watkins led the effort to collect and catalog the vocalizations made by marine mammals. In the last decade of his career, ...
Ever heard of Thalassiosira, Detonula, Leptocylindrus or Chaetoceros? No, they are not the names of Greek gods but arguably some of the most important and beautiful organisms on earth: the diatoms.
The lionfish, a tropical creature with poisonous barbs and a painful sting that can kill humans in rare cases, may be spreading in the Mediterranean, a conservation group warned Monday.