Children and adults alike kept their eyes fixed on a glass tank as aquarist Mark Olson prodded a small octopus out of hiding. After a few gentle prompts, the octopus shot out from under a rock and ...

Simply sign up to the Energy sector myFT Digest -- delivered directly to your inbox. In a five-month wave of collapses that has halved the number of British household energy suppliers, one company ...

With their quick-change camouflage and high level of intelligence, it’s not surprising that the public and scientific experts alike are fascinated by octopuses. Their abilities to recognize faces, ...