Archive: 04/01/2006
Smell of fear helps in cognition
The chemical warning signals produced by fear improve cognitive performance, a study at Rice University in Houston indicates.
Apr 01, 2006 |
4.3 / 5 (21) |
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Pacific Ocean getting warmer, more acidic
Testing by U.S. scientists finds that the Pacific Ocean is getting warmer and more acidic, while the amount of oxygen is decreasing.
Apr 01, 2006 |
4.2 / 5 (21) |
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Nano World: Superconducting wires
Nanotechnology could help enable the next generation of superconducting wires for everything from new city power grids to levitating trains, experts told UPI's Nano World.
Apr 01, 2006 |
4.2 / 5 (23) |
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Guides for teaching evolution
Some U.S. students are taking it upon themselves to wedge creationism into the classroom, sometimes with snide comments and sometimes with questions.
Apr 01, 2006 |
2.7 / 5 (31) |
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