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Michael Wall
2,450 followers -
Former herpetologist, current science writer
Former herpetologist, current science writer

2,450 followers
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Mars soil is about 2 percent water by weight, suggesting that future astronauts may be able to get all the water they need from the dirt beneath their boots.
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Volcanoes likely transported most of Earth's internal heat until plate tectonics took over 3.1 billion years ago, a new study says.
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Voyager 1 popped free into interstellar space in August 2012.
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A "ring of fire" eclipse as seen from the Red Planet.
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Steven Benner is a prominent and well-respected biochemist, and he thinks we may all be Martians...
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These are the first images of Phobos and Deimos eclipsing each other ever captured from the Martian surface, NASA officials say. 
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The news comes as no big shock, but still — bummer.
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All the speculation about what the Hyperloop is can come to an end. The new question: Will anybody build it?
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Kepler likely won't recover fully from the malfunction that stalled is planet hunt in May.
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