Life Lines by Dr. Dolittle

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Tag Archive for ‘radiation’

What do hibernating animals and astronauts have in common?

Well, nothing yet…but imagine the possibilities of human spaceflight if we could put people into a form of stasis? While short term stasis-like states have been used in medical settings, the idea of putting people into stasis to allow long term space travel – without intensive physician oversight, remains a major goal of space agencies and companies like Spaceworks (above). Scientists at the Comparative Physiology meeting considered this very question, […]

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Researchers discover new genes that protects water bears when they dry out

Water bears, aka tardigrades, are resilient little creatures. These microscopic animals can survive both freezing and boiling temperatures, radiation, high pressure, starvation, the vacuum of space and even desiccation. This last ability caught the attention of a team of researchers interested in how they are able to survive for years despite being completely dried out, an ability known as anhydrobiosis. Video by Daiki D. Horikawa, via YouTube. The team discovered special genes that […]

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