Non-venomous Asian snakes 'borrow' defensive poison from toxic toads

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A Juvenile Rhabdophis tigrinus snake from Ishima a Japanese island curls in a defense posture. Credit: Old Dominion University Alan Savitsky
A Juvenile Rhabdophis tigrinus snake from Ishima, a Japanese island, curls in a defense posture. Credit: Old Dominion University, Alan Savitsky

Most snakes are born with poisonous bites they use for defense. But what can non-poisonous snakes do to ward off predators?


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All News summaries for January 30, 2007

Large population of endangered dolphins found off Bangladesh

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The world's largest population of vulnerable Irrawaddy dolphins -- famed as aquarium attractions -- has been found in Bangladesh's waters, according to a five-year wildlife study.

Endangered Miss. frogs get a break in the weather

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(AP) -- Pick up a Mississippi gopher frog and it covers its eyes with its forefeet, like someone afraid to see what's coming next. And for at least a decade, it's had a good reason not to look.

Nobel Prize winner Dr. George Palade dies at 95

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(AP) -- Dr. George Palade, who won a Nobel Prize in 1974 for his work isolating and identifying cell structure and helped create one of the leading cell biology programs in the nation at the University of ...

Lost manatee headed to Fla. after Mass. rescue

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(AP) -- A wayward manatee is headed home to Florida after being pulled from frigid Cape Cod waters in an early morning rescue.

Landmark study unlocks stem cell, DNA secrets to speed therapies

Oct 10, 2008 | User rating: not rated yet
In a groundbreaking study led by an eminent molecular biologist at Florida State University, researchers have discovered that as embryonic stem cells turn into different cell types, there are dramatic corresponding ...
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