Alkanes on Mars(science.org)
62 points by nick__m | 11 comments
62 points by nick__m | 11 comments
21 points by thomasjb | 6 comments
37 points by divbzero | 4 comments
393 points by unkeen | 120 comments
ScienceAlert article reporting the discovery of 'obelisks', a new class of viroid-like RNA elements found in bacteria of the human digestive system.