My son and his toys...
A Dodge Ram 3500 with a Cummins Diesel does a burnout:
Posted by Leo Pusateri at 7:07 PM |
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fun stuff,
Moonbat Adventures
Posted by Leo Pusateri at 9:23 AM |
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Barack Hussein Obama,
fun stuff
Posted by Leo Pusateri at 10:12 PM |
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Barack Hussein Obama,
fun stuff,
Obamafail,
Obamateur
Posted by Leo Pusateri at 10:01 PM |
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fun stuff,
St Cloud News,
St. Cloud Superman
Posted by Leo Pusateri at 6:21 PM |
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fun stuff,
Pelosi Watch,
weird stuff
QUOTE |
Scientists have discovered that the female sex hormone progesterone grows in walnut trees, shaking up what's known about the different between plants and animals. Until now, scientists thought that only animals could make progesterone. A steroid hormone secreted by the ovaries, progesterone prepares the uterus for pregnancy and maintains pregnancy. A synthetic version, progestin, is used in birth control pills and other medications. "The significance of the unequivocal identification of progesterone cannot be overstated," write Guido F. Pauli and colleagues in the American Chemical Society's Journal of Natural Products. "While the biological role of progesterone has been extensively studied in mammals, the reason for its presence in plants is less apparent," explains the article. Pauli speculates that it may support biological activities, such as the regulation of seedling growth, or it may simply be an evolutionary artifact -- a genetic leftover that's no longer doing anything for the plant. Regardless, it's an eye-opening discovery, and may shape future studies: "When comparing plants and animals," writes Pauli, "it is more helpful to emphasize the similarities rather than the differences." |
Posted by Leo Pusateri at 5:01 PM |
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fun stuff,
weird stuff
Posted by Leo Pusateri at 7:40 PM |
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fun stuff,
The Good News
Posted by Leo Pusateri at 11:25 PM |
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fun stuff,
John Kerry Watch
Posted by Leo Pusateri at 8:19 PM |
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Aww fer cute,
fun stuff
Posted by Leo Pusateri at 11:14 PM |
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Conservatism,
fun stuff
Posted by Leo Pusateri at 9:44 PM |
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fun stuff,
Pelosi Watch