What goes up must come down

Found in warm regions of the world, geckos are extremely capable of climbing up steep, smooth surfaces. To do so, they employ an adhesive system – a key evolutionary innovation that facilitates climbing vertically, and ...

Collapsible wings help birds cope with turbulence

Collapsible wings may be a bird's answer to turbulence according to an Oxford University study in which an eagle carried its own 'black box' flight recorder on its back.

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