LifeEarwigs and rotten panther: The diet of a Victorian eccentric Frank Buckland ate his way through the animal kingdom, but as The Man Who Ate The Zoo shows, the naturalist also pioneered fish farming to feed the UK's poorest Culture
TechnologyEnergy-efficient engine turns waste hot water into electricity The first industry trials are planned for the Exergyn Drive, which generates power from hot water and could reduce fuel consumption and carbon emissions News