LifeThe skull that chews up theories of human ancestry A fossil skull fragment from 1.8 million years ago has been rebuilt in a computer and is shedding light on the evolution of our early ancestors Regulars
LifeZoologger: Insect females hell-bent on wiping out males Female Australian spiny leaf stick insects are so keen to keep sexual partners away that they have evolved self-defence moves and an anti-aphrodisiac scent News