24 March 2025
We’ve pumped huge amounts of carbon dioxide into the atmosphere that needs to be paid back. Large animals like wolves, bison and whales may already be tackling the problem
29 December 2022
New fossil discoveries show predatory marine reptiles from 200 million years ago may have been bigger than today’s blue whales – and that they evolved astonishingly rapidly
6 July 2011
Large animals like whales are big eaters – but all marine life goes hungry without them. Let them live and the oceans will thrive again
7 September 2001
18 November 2000
6 November 1999
Whale hunting may have been abandoned by most countries in the world, but that doesn't seem to be helping the northern right whale one little bit. Why are they doing so badly, asks Sharon Levy
11 June 1999
1 March 1997
The cacophony of human noise in the ocean grows louder by the year. Bob Holmes investigates what all the din means for whales and other inhabitants of the deep
