Hollywood still loves its follow-ups – here’s our round-up of 140 (and counting) sequels currently on the way. Hollywood has ...

Beneath the chaos of jungle cries and ocean songs lies a hidden logic. From tuskfish that grunt underwater to koalas that bellow like giants, these bizarre sounds evolved to attract mates, warn rivals ...

Research has linked the ability to visualize to a bewildering variety of human traits—how we experience trauma, hold grudges, ...