Thirty years ago, Françoise Barré-Sinoussi found an unidentified virus in a patient with Aids – work which won her a Nobel Prize. She talks to Andrew Jack about the continuing battle with the disease
How Darwin’s theory of natural selection is helping cosmologists to refine the idea that universes produce daughter universes via the formation of black holes
Inside an airy glass building in Boston, the future is being invented. Clive Cookson takes an exclusive look at one of the world’s most exciting laboratories
Elan: two can play
Drugs company is turning itself into a bigger version of its stalker