LifeSee the alien-looking sea slug spotted in UK waters for the first time Spurilla neapolitana – known as the hair curler slug – is usually found in the Caribbean and Mediterranean, but is now moving northwards, perhaps due to warming oceans News
LifeOrcas scrub each other clean with bits of kelp Drone footage has captured killer whales breaking off stalks of kelp and rubbing the pieces on other orcas, a rare case of tool use in marine animals News