22 May 2007, 09:09 AM ET
Climate changes threaten whale and dolphin habitats and food supplies, report says.
18 May 2007, 04:40 AM ET
First anemone ever found to live in a whale carcass at the bottom of the sea.
10 April 2007, 09:47 AM ET
A group of humpback whales seeking balmier waters traveled a record-breaking 5,100 miles, the longest-ever documented migration undertaken by a mammal.
12 March 2007, 04:17 AM ET
After a dinner of tacos, beer and rum on a research vessel, scientists decide to tag both beasts to learn more about predator and prey.
06 March 2007, 05:57 AM ET
Blue whales sing to find mates and call to each other in distinct dialects to stay together in herds, according to new research. The finding could help with efforts to protect this endangered species.
03 January 2007, 06:06 AM ET
A rare North Atlantic right whale was lacerated multiple times and killed by a ship off the Georgia coast, causing scientists to again sound the alarm on these endangered creatures.
27 November 2006, 03:34 AM ET
Scientists discover 35 different sounds, including grumbles, snorts and cries.
16 November 2006, 04:42 AM ET
From male killer whales that ride the dorsal fin of another male to female bonobos that rub their genital together, the animal kingdom tolerates all kinds of lifestyles.
23 October 2006, 09:07 AM ET
Researchers worry about the future of grey whales after they fail to show up at their summer feeding grounds in the North Pacific. Some, they know, are not getting enough to eat.
20 October 2006, 05:16 AM ET
Beaked whiles are found to dive deeper than any other air-breathing creature. Yet oddly, only during shallow dives do they get the bends.
16 October 2006, 10:01 AM ET
Lowly ocean phytoplanktons generate five times more power annually than is used by all the humans in the world.