Want to Find Life? See What's Missing in an Atmosphere

Add-on to Large-Scale Water Mining Operations on Mars to Screen for Introduced and Alien Life

Tweezing the Code of Life: Research Revolution in Understanding Bacteria’s Role in Health and Disease

Researchers propose that if a terrestrial planet has substantially less carbon dioxide in its atmosphere compared to other planets in the same system, it could be a sign of liquid water — and possibly life — on that planet’s surface.