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Oct 28, 2010 12:58 PM ET // Kieran Mulvaney
Narwhals, known as unicorns of the sea, are helping scientists track warming sea water temperatures in the Arctic.
Aug 23, 2011 06:00 PM ET // Tim Wall
The estimate also comes with a price tag for describing all these Earth species, most of which are still unknown: $364 billion.
Apr 13, 2010 07:25 PM ET // Kieran Mulvaney
Japanese whalers are blaming activists for a paltry catch this year. Is the crew of the Sea Shepherd right to crow about their victory?
Apr 14, 2010 03:22 PM ET // Kieran Mulvaney
Can the the United States' Clean Water Act be used to combat carbon dioxide emissions?
Jun 22, 2010 06:55 PM ET // Michael Reilly
A genetically distinct population of honey bees has been found, isolated in the Libyan desert for the last 10,000 years.
Oct 17, 2011 03:03 PM ET // Tim Wall
Plants and animals from polar bears to marine iguanas are turning into runts.
Nov 17, 2011 10:28 AM ET // Tim Wall
An asteroid impact crater in France is getting the honor of giving the "terrible lizards" their chance to take over the Triassic.
Jan 4, 2011 05:55 PM ET // Tim Wall
Atlantic Ocean currents aren't grooving like they used to.
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