The work is a «sound, basic observation that there were traces of life in these rocks,» he says. (sciencenewsforstudents.org)
As the program shows, that quest is essentially a hunt for traces of life's basic ingredients: liquids, organic molecules, and energy. (discovermagazine.com)
Excitingly, it may be easier to detect traces of life on this moon than we realize. (gizmodo.com)