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Fossilised fragments of a skeleton, hidden within a rock the size of a grapefruit, have helped upend one of the longest-standing assumptions about the origins of modern birds.

It lived well over 550 million years ago, is known only through fossils and has variously been described as looking a bit like a jellyfish, a worm, a fungus and lichen. But was the ‘mysterious’ Dickinsonia an animal, or was it something else?

David Norman (Sedgwick Museum of Earth Sciences) discusses the fossil discoveries that really made a difference to science.

A new imaging facility offers researchers in Cambridge and beyond the chance to see what lies within objects, without breaking them open.

A major fossil discovery in Canada sheds new light on the development of the earliest vertebrates, including the origin of jaws, the first time this feature has been seen so early in the fossil record