HumansHow fossil footprints are revealing the joy and fear of Stone Age life A new wave of archaeological investigations is reconstructing intimate details of our ancestors' lives from fossilised footprints. They give us glimpses of everything from parent-child relationships to the thrill of a giant sloth hunt Features
LifeRabbits face a fresh onslaught akin to myxomatosis – can they survive? After bouncing back from one viral threat, rabbits are being sucker-punched by a second killer disease – and these unsung eco-warriors need our help Features