News tagged with fingernails

S. Africa rhino toll hits 428 this year

Poachers have slaughtered at least 428 rhinos in South Africa so far this year, more than two a day, official figures showed Thursday, despite high-profile efforts to curb poaching.

Jun 20, 2013
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Whale's streaming baleen tangles to trap food

Many whales filter food from water using racks of baleen plates in their mouths, but no one had ever investigated how baleen behaves in real life. According to Alexander Werth from Hampden-Sydney College, baleen was viewed ...

Mar 13, 2013
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When did the feather take flight?

(PhysOrg.com) -- Some 125 million years ago--more recently than once thought possible -- the molecular structure of the modern feather began to take form, according to molecular dating research by scientists ...

Feb 07, 2012
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The Medical Minute: Melanoma - The dark side of the sun

Now that the weather is nice, people will spend more time outside. Whether it’s doing yard work, playing golf or relaxing at the beach, we are a nation of sun lovers. Some people with light skin may even spend a few sessions ...

May 27, 2009
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