Signs in Martian Soil Point to Habitable Conditions For Life Over a Long Period

Amazing Flaky Martian Rocks Were Formed in a Stream or a Small Pond

Scientists demonstrate, for the first time, that microbial communities found living in Canada's High Arctic, in conditions analogous to those on Mars, can survive by eating and breathing simple inorganic compounds of a kind that have been detected on Mars

5 Rare Mental Conditions You May Not Know About