TOP 100 SCIENCE SITES
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| Taming the Toddler To the Editor:. nytimes.com |
Brazil Court to Rule on Stem Cells SAO PAULO, Brazil (AP) -- Brazil's Supreme Court is set to decide if scientists in Latin America's largest country can conduct embryonic stem cell research, which many say can lead to cures for degenerative diseases such as Parkinson's and Alzheimer's.... hosted.ap.org |
Observatory: The Secret of DEET? It Masks Odors That Usually Attract Bugs It’s effective, but only recently have scientists begun to understand how DEET works to repel insects. nytimes.com |
Local Nuke War Would Cause World Havoc WASHINGTON (AP) -- A regional nuclear war would not only be devastating to the countries involved, it would cause havoc worldwide for at least a decade, according to a new analysis.... hosted.ap.org |
Study says near extinction threatened people 70,00 years ago WASHINGTON (AP) -- Human beings may have had a brush with extinction 70,000 years ago, an extensive genetic study suggests. The human population at that time was reduced to small isolated groups in Africa, apparently because of drought, according to an analysis released Thursday.... hosted.ap.org |