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All the latest on newscientist.com: the most amazing fossils ever found, Robo-raven, Mars One delay, laser spark plugs, and more
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Smelly caterpillar dresses as snake to avoid predators
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Robo-raven morphs its wings to back flip in mid-air
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Tiny bat makes home in a carnivorous plant
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Feedback: Ferrari jumps the units shark
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Off colour
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Head lines
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Hissssssss
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All the latest on newscientist.com: nature's strongest material, drone maps Christ, work in the robot age and more
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Stretchy limpet teeth are nature’s strongest material
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Today on 91av
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Split skull provides rare slice of dissection history
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