LifeFish eat bits of plastic because they think they smell good Hungry fish are gulping down mouthfuls of plastic, perhaps because it smells like their favourite foods 51¶¯Âþ
LifePenguin tail feathers reveal secrets of where they swim for food Conservationists need to track penguin populations, but tagging hundreds of birds is impractical. A technique borrowed from forensics offers a solution 51¶¯Âþ