Tuesday, November 13
Thursday, November 8
Wednesday, November 7
Monday, November 5
Tuesday, December 29
Winter Means Monarch Butterfly Season in Hawaii
Monarch Chrysalis Metamorphosis, December, 2009


check out a previous Monarch Metamorphosis - complete -
Watch a chrysalis morph into a butterfly


check out a previous Monarch Metamorphosis - complete -
Watch a chrysalis morph into a butterfly
Wednesday, November 25
Our Toxic Oceans




also described as the Eastern Garbage Patch or the Pacific Trash Vortex, is a gyre of marine litter [toxic materials] in the central North Pacific Ocean
For Kids

Tuesday, November 17
From the Forests to the Sea

The Grandeur of Ancient Forests—Though only four percent of old growth redwood forests is left, it's still nowhere near fully explored. Richard Preston speaks in tones of wonder and joy about discoveries of the biggest trees in the world. The images are stunning.

Monday, November 16
Monday, November 9
Sunday, November 8
As oceans fall ill, Washington bureaucrats squabble

WASHINGTON — Off the coast of Washington state, mysterious algae mixed with sea foam have killed more than 8,000 seabirds, puzzling scientists. A thousand miles off California, researchers have discovered the Great Pacific Garbage Patch, a swirling vortex roughly twice the size of Texas filled with tiny bits of plastic and other debris. Continue
photo by NOAA
An oceanic gyre is any large-scale system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).[1]
More on wikipedia.org
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