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A good night's sleep protects against parasites

Animal species that sleep for longer do not suffer as much from parasite infestation and have a greater concentration of immune cells in their blood according to a study published in the open-access journal BMC Evolutionary ...

dateJan 09, 2009 in
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Clearing the space fog

The term "space fog" refers not to water droplets blocking the view in space - there's no water out there - but rather a phenomenon affecting the mental abilities of astronauts. Those who have spent time aboard the International ...

dateOct 15, 2015 in Space Exploration
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