Local sea surface temperatures modified lipid (fat) molecules in the membranes of ancient microbes. (sciencenewsforstudents.org)
The rover will roam the surface in search of places where ancient microbes lived, which would likely be in areas with abundant water and energy. (seeker.com)
The first evidence that ancient microbes colonised subsea mantle rock hints at how life might have emerged on Earth — and even other worlds (newscientist.com)