Study on wildlife corridors shows how they work over time
At the Savannah River Site in South Carolina, there are five strange looking "patches" cleared out of the surrounding forest. No, they're not crop circles carved by aliens.
Dec 1, 2008
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No place like home: New theory for how salmon, sea turtles find their birthplace
How marine animals find their way back to their birthplace to reproduce after migrating across thousands of miles of open ocean has mystified scientists for more than a century. But marine biologists at the University of ...
Dec 1, 2008
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Researchers discover how mosquitoes avoid succumbing to viruses they transmit
Mosquitoes are like Typhoid Mary. They can spread viruses which cause West Nile fever, dengue fever, or yellow fever without themselves getting sick. Scientists long thought that the mosquito didn't care whether it had a ...
Dec 1, 2008
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New movement models tested at the Smithsonian in Panama
Feeling threatened? Hungry? Looking for a mate? Move! Tracking and remote sensing data are making it easier to locate organisms and find out what they are up to. However, general theories of movement are lacking. In a special ...
Dec 1, 2008
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Evidence from dirty teeth: Ancient Peruvians ate well
Starch grains preserved on human teeth reveal that ancient Peruvians ate a variety of cultivated crops including squash, beans, peanuts and the fruit of cultivated pacay trees.
Archaeology
Dec 1, 2008
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Foretelling a major meltdown: Rare mineral might portend return to hothouse climate of old
By discovering the meaning of a rare mineral that can be used to track ancient climates, Binghamton University geologist Tim Lowenstein is helping climatologists and others better understand what we're probably in for over ...
Earth Sciences
Dec 1, 2008
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Self-powered devices possible, researcher says
Imagine a self-powering cell phone that never needs to be charged because it converts sound waves produced by the user into the energy it needs to keep running. It's not as far-fetched as it may seem thanks to the recent ...
Nanomaterials
Dec 1, 2008
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Endangered sawfish focus of national collection and recovery efforts
The University of Florida, keeper of the world's shark attack records, is also now overseeing a national records collection for another toothy marine predator: the sawfish.
Dec 1, 2008
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Sex life of killer fungus finally revealed
Biologists at The University of Nottingham and University College Dublin have announced a major breakthrough in our understanding of the sex life of a microscopic fungus which is a major cause of death in immune deficient ...
Dec 1, 2008
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Brown chemist finds gray mold's killer gene
Gray mold is a gardener's nightmare. The fungus, also known by its scientific name Botrytis cinerea, is a scourge to more than 200 agricultural and ornamental plant species, including staples such as tomatoes, strawberries, ...
Dec 1, 2008
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