Humans2018 preview: Get ready to meet your newest long-lost ancestorFossils from our ancient relatives have been turning up at an increasing rate, and rumours are rife that the next new species is about to dropNews
LifeLizards re-evolved eggs after thousands of years of live births It’s an evolutionary U-turn: a group of egg-laying lizards evolved from live-bearing ancestors, which are in turn descended from even older egg-layers News