Rachel Feltman is Science Editor at Popular Science in New York, New York.
The last male northern white rhino is dead. But he may still be able to help his species survive.
An exploding meteor gave a spectacular sky show near Detroit.
Plus, autumn in the era of climate change and the role fungi play in the gut microbiome.
NASA is preparing a year-long test to examine how off-the-shelf supercomputers might withstand radiation in space.
Plus, involuntary manslaughter charges are brought against several officials in connection with the Flint, Michigan water crisis.
The Cassini spacecraft is in the midst of a series of dives through Saturn’s rings.