Natural Science Disciplines: News and Research on Natural Science Disciplines

MeSH tree: H01

Are you sleep deprived? Your spit may hold answer

Sleep loss dulls alertness and coordination, and it can produce effects similar to severe intoxication, making actions like driving incredibly risky. But there's no clinical test for determining when someone is dangerously ...

The potential problems of living longer: Q&A

Many scientists are trying to determine just how much medical intervention can lengthen the human lifespan. But Daniel Promislow, senior scientist and scientific advisor at the Jean Mayer USDA Human Nutrition Research Center ...

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