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Salamanders fill their toes with blood before each step
Wandering salamanders pump their toes full of blood before lifting their feet, a trick that may help them release their sticky grip while conserving energy
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Wandering salamanders pump their toes full of blood before lifting their feet, a trick that may help them release their sticky grip while conserving energy
A new book from the science-writing legend is an Attenborough-esque romp through some of the wonders of the natural world. Just beware the title's misfiring metaphor