VideoLife on Mars: Could we build a home on the Red Planet? Is Mars habitable? Was it ever? And what of the future? Javier Martin-Torres is finding out Video
LifeFossilised microbes from 3.5 billion years ago are oldest yet found Preserved microorganisms have been found encased in 3.5-billion-year-old rocks, confirming that single-celled life was thriving early in Earth’s history News