Blue whales are not only the largest animal on earth today but the largest known animal ever to have lived on earth. The ...

Feedback is delighted to hear from a reader who proposes an ingenious new unit of data – but we have some quibbles with the maths ...

The long-term analysis of blue whale and fin whale vocalizations in ... as an ocean current transports comparatively warm water to the Arctic there, which in turn sparks high biological productivity.