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Sep 21, 2015 03:48 PM ET // Discovery News
A parks and wildlife ranger catches the little seen marine mammal at play.
Sep 2, 2015 11:30 AM ET // Sara G. Miller, LiveScience
The fossils are at least 5.8 million years old and could shed light on the evolutionary history of the freshwater mammals.
Aug 23, 2014 09:20 AM ET // Jennifer Viegas
A video shot during a fishing trip off of Ketchikan, Alaska, purportedly shows an orca flicking a sea lion some 20 feet in the air with its tail. Continue reading →
Aug 13, 2014 06:00 PM ET // Jennifer Viegas
Like happy kids, whales and dolphins often squeal with delight when something good comes along. Continue reading →
Aug 5, 2014 06:00 AM ET // Jennifer Viegas
A new dolphin species has just been named, but it figures that we are already killing it--in many cases due to our fear of sharks. Continue reading →
Mar 13, 2014 12:00 PM ET // Jennifer Viegas
Waters off the California coast were once home to a porpoise that used a long, lower snout to hunt for food. Continue reading →
Oct 29, 2013 12:25 PM ET // Paul Heltzel
Humpback dolphins get a new relative based on genetic testing, say researchers. Continue reading →
Aug 6, 2013 07:00 PM ET // Jennifer Viegas
Dolphins have an astounding memory for the names of other dolphins, new research finds. Continue reading →
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