Yet another tantalizing clue. The post NASA Running Out of Non-Life Explanations for What Its Rover Found on Mars appeared ...

In classrooms across India, Life Processes lessons are often reduced to a hurdle: a list of enzymes, flowcharts for transport, and diagrams to be labeled. But to treat this topic as mere coursework is ...

This isn’t the famous sample reported last September, but another with different signs of past life we’re struggling to ...

NASA's Curiosity rover has detected long-chain organic molecules, alkanes, in an ancient Martian lake bed. Scientists argue these findings are difficult to explain through non-biological processes ...