HumansHow language evolved: A new idea suggests it’s all just a game Our mastery of language presents many mysteries, not least where grammar comes from and how children learn to speak so effortlessly. Now researchers argue that it all makes sense if you think of language as a game of charades Features
TechnologyHow artificial intelligence can help us figure out how life began How inanimate molecules first arranged themselves into life is one of the great mysteries. The answer could lie in a systematic exploration of chemical space Features