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Kermitops gratus are thought to be among first true amphibians and a key step in transition of life from water to landAfter achieving worldwide fame through numerous hit films and TV shows, leading to a star on Hollywood’s Walk of Fame, Kermit the Frog has another accolade: a 270m-year-old fossil named after him.Scientists have discovered a species of an ancient amphibian ancestor, which they...

Fossil of giant river dolphin found in Peru, whose closest living relation is in South Asia, gives clues to future extinction threatsScientists have discovered the fossilised skull of a giant river dolphin, from a species thought to have fled the ocean and sought refuge in Peru’s Amazonian rivers 16m years ago. The extinct species would have measured up to 3.5 metres long, making it...