News tagged with life

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Preparing for alien life

At a recent event sponsored by NASA and the Library of Congress, a group of scientists and scholars explored how we might prepare for the inevitable discovery of life beyond Earth.

Nov 10, 2014
4.3 / 5 (42) 50

Scientists uncover secrets of hibernation

For hibernating mammals, the pre-winter months are a race against time to accumulate enough energy reserves to last until spring. Offspring born late in the year have much less time to achieve this. Scientists ...

Nov 07, 2014
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Life's history in iron

A new study examines how Earth's oldest iron formations could have been formed before oxygenic photosynthesis played a role in oxidizing iron.

Nov 07, 2014
4.9 / 5 (7) 4

Living off the land in the final frontier

Safely sending human explorers to and from Mars will be the challenge of a generation. We don't yet know what clues astronauts will uncover in the Martian soil or atmosphere that reveal new knowledge about ...

Nov 05, 2014
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