Last month, there was word that dogs use the magnetic field to decide which way to face when they do their business. Now there's research that indicates Chinook salmon have an "inherited magnetic map" that lets them navigate thousands of miles of ocean waters and rivers.
It's been a dreary winter but penguins should be used to it, right? Not the Humboldt penguins at the Sea Life Center in Britain. They are natives of coastal South America — far from the U.K.'s unrelenting wind and rain. They're feeling so blue that zoo staff had to prescribe antidepressants.
People who are blind from birth are often better than sighted people at processing certain aspects of sound. A mouse study hints at why: Even a few days in the dark helped "rewire" the auditory center of an adult animal's brain.
Animal Planet will air its 10th Puppy Bowl this Sunday. The show and its kitten halftime program have attracted millions of viewers in recent years. The Puppy Bowl will have some extra star power this year — the Obama dogs will kick off festivities.
The world's largest breeding colony of Magellanic penguins is seeing unprecedented deaths among young birds. A scientist who has spent 30 years studying the penguins says that climate change is to blame — triggering, among other things, more heat waves and wetter storms that kill fledglings.
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