A new study tests the hypothesis that the consumption of the mind-altering beverage kava facilitated the emergence of complex ...

This important study implicates that changes in cell regulation may contribute to the evolution of multicellularity. The evidence supporting the conclusions is convincing, with rigorous methods used ...

A young chef in a white toque parks a trolley by the side of the table. On it is a duck; plump and glossy, its skin is an enticing caramel and entirely smooth. With a long knife, the chef shears off ...