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Astronauts in microgravity face risk of accelerated biological aging
Microgravity experienced by astronauts in space accelerates biological aging and cardiovascular disease by affecting blood vessel cells, a U.S. journal reports. ... more
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Poultry market closures do well to halt bird flu: study
Closing live poultry markets, though a huge economic setback, is a sure-fire way of curbing the deadly H7N9 bird flu in case of an outbreak, disease control researchers said Thursday. ... more
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'Anklebot' helps determine ankle stiffness
For most healthy bipeds, the act of walking is seldom given a second thought: One foot follows the other, and the rest of the body falls in line, supported by a system of muscle, tendon, and bones. ... more
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SARS-like viruses can jump from bats to humans: study
Scientists said Wednesday they had found evidence that SARS-like coronaviruses can jump straight from a type of Chinese bat to humans without the need for an intermediary animal "host". ... more
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