This year's intense El Niño - added to our warming climate - is prolonging what's already the longest global coral die-off on record, according to scientists.
Two fossil flowers, found perfectly preserved in amber, came from an asterid group that ultimately gave rise to some of the world’s most famous poisons.
Scientists have given up hope of re-establishing contact with Rosetta's comet lander, now sitting silent and dark on the comet's surface. R.I.P. Philae!
Eleanor Imster has helped write and edit EarthSky since 1995. She was an integral part of the award-winning EarthSky radio series almost since it began until it ended in 2013. She and her husband live in Tennessee, where they enjoy guitar playing and singing. They have 2 grown sons.