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That Old Tropical Europe An international research team has reconstructed the climate of Europe over the past 45 million years using the palaeobotanical record of well-dated fossil leaves, fruits, and seeds, and showed how it evolved from tropical to seasonal... Facing up to Facebook Sciencebase readers who scroll all the way down to the footer of any page on the site will most likely have spotted a clutch of new icons in a section I call Geeky Fun Stuff. I never thought of myself as an ubergeek until recently, but I guess it all adds up: big science fan, [...] [Scary] Pregnant woman says 'maternal instinct' helped her kill attack FORT MITCHELL, Ky. - A pregnant woman who killed her attacker said a maternal instinct helped her fight off the woman who investigators believe was after her unborn child."I do believe that I fought harder because it was for my child,"Sarah Brady told ABC's "Good Morning America"in interviews aired Sunday and Monday. "It is a maternal instinct to protect your child to the very end."Katherine Smith, 22, died Thursday after luring Brady to her apartment to pick up a package supposedly delivered to the wrong address. When Smith pulled out a knife and attacked the pregnant woman, Brady fought back, striking Smith on the head with an ash tray and stabbing her three times with her own knife, police said. Brady, 26, said she didn't know Smith before the two met at Smith's apartment and can't be certain why Smith wanted to kill her."I really am not sure what was going through her mind,"Brady told ABC. "The only thing I thought was that she was going to kill me and my child and that is the only thing that ran through my mind." Cholesterol-regulating Protein Maintains Fat-storage, Fat-burning Bala A protein that regulates cholesterol levels in the body also is responsible for maintaining a healthy balance between fat storage and fat burning, according to a UT Southwestern Medical Center study that may lead to new drug targets in the fight against obesity. Helping vegetable plants make a less stressful transition from the gre Plant physiologists have been investigating ways to help vegetable plants make a less stressful transition from the greenhouse to the field. Maxwell's Demon: Nano Machine Of The Future Captures Great Scientist's An idea conceived by one of the world's greatest scientists nearly 150 years ago has finally been realised with a tiny machine that could eventually lead to lasers moving objects remotely. [Odd] A Romanian couple has named their son Yahoo as a sign of gratitu Daily Libertatea said on Thursday Cornelia and Nonu Dragoman, both from Transylvania, met and decided they were meant for each other following a three-month relationship over the net.They married and had a baby this Christmas, whom they decided to name after one of the worldwide web's most popular portals."We named him Lucian Yahoo after my father and the net, the main beacon of my life,"Cornelia Dragoman was quoted as saying. Sleeping It Off: How Animals Use Hibernation, And Other Cold-weather S If you wish you could hibernate for the winter instead of facing minus-20 windchillls every day, blame our distant ancestors. Really distant. According to Matt Andrews, biology professor at UMD, our reptilian forebears, like reptiles today, would have been able to experience large fluctuations in their body temperatures, a key trait for a hibernating species. Domestic Agenda Drives Biofuels The perceived risk of relying on foreign oil and the desire to create fuel from domestic sources guarantees that biofuels will become competitive with crude oil. In Autopia. An atomic-level look at an HIV accomplice Since the discovery in 2007 that a component of human semen called SEVI boosts infectivity of the virus that causes AIDS, researchers have been trying to learn more about SEVI and how it works, in hopes of thwarting its infection-promoting activity.
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