But no sign of aliens, spaceships: researchers
(NEWSER) - More fascinating news about the potential for life on Mars . Some 3% of Mars' volume is capable of sustaining life, Australian scientists have found—more than the 1% of Earth that contains living things. Researchers based their findings on a comparison between the two planets' temperature and pressure attributes, AFP reports. Rather than following earlier studies' lead and examining a single area of Mars, the scientists used a "comprehensive compilation" of the entire planet, making use of decades of findings. More»
