EarthLet's use evolution to turn us green We say we want to save the planet, but don't change our lifestyles to do so. Is evolution an overlooked option, ask Mark van Vugt and Vladas GriskeviciusOpinion
LifeZoologger: Wood-eating shrimp from the ocean's depths The amphipod Hirondellea gigas has evolved a unique digestive system that allows it to survive at the bottom of the Mariana Trench 51¶¯Âþ