Complex Eyes of ‘Simple’ Clams Confound Darwin
May 13, 2019
The eyes of the lowly scallop have eyes of exquisite design, built on a principle unrelated to any putative evolutionary sequence.
Desperately Seeking Life Beyond Earth
July 7, 2015
Earth life cannot be unique. How about you, Mars? Europa, anything? Enceladus? Comet 67P? Please break the silence!
100,000 Galaxies Without a Sign of Life
April 19, 2015
An orbiting infrared telescope found no clear signs of life in 100,000 galaxies.