LifeThe Least Likely Man celebrates a genetic-code-breaking genius Why do we know so little about the man who first read a word in our genetic code? A fine but brief biography tells the tale of Marshall Nirenberg CultureLab
LifeWild chimps look both ways before crossing roads A busy highway in Uganda is a potential death trap, but chimps have learned to look before running across, and they even wait for those less able to cross News