No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

Katrina Twing, a professor of microbiology at Weber State University, was invited to speak at a conference of Japan ...

With a record 76,000 votes, these are the winner and highly commanded images chosen by wildlife photography and nature fans ...

Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.

By exploring Yellowstone's geothermal springs, scientists discovered the microbes that reveal how life adapted to harsh conditions billions of years ago.

When polar regions melt, the vaults are thrown open – “ancient water, carbon, and microbial life return to the surface to ...

Water, one of the essential ingredients for life on Earth, did not appear on the planet until after the moon-forming event, a new study claims ...