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Posts tagged glands

December 1, 2011

 

bee_flower

Landing Strips For Bees

Flowers broadcast their hidden treasure with bright colors, sweet scents and beautiful markings. However, flowers' markings are more than cosmetic...

November 23, 2005

 

The Newt and the Garter Snake

Meet the Taricha granulosa newt, otherwise known as the rough skinned newt. It’s a small, slow-moving creature. There’s nothing apparently threatening about it. However, glands in its skin secrete a potent poison, tetrodotoxin. Learn more on this Moment of Science.

July 19, 2005

 

Tonsils…Who Needs ‘Em?

Should my tonsils be removed? Why would this be done?

September 27, 2003

 

A Cottonwood, a Beaver, and a Beetle

When a beaver chews on a cottonwood, the tree does release these noxious chemicals as usual, but the bitter chemicals released into the tree’s new leaves actually attract a certain leaf-eating beetle.

September 27, 2003

 

How Eggs Get Their Color

Depending on the species, bird eggs can be any color ranging from chicken’s plain white to a robin’s blue, streaked, spotted, bright, pale, and anything in between. Today, on a Moment of Science, we take a look at some of the reasons this might be the case. But first, how do eggs get their color? […]

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