The colour of prehistoric animals is almost impossible to determine, because fossilisation does not preserve it. But under exceptional circumstances, colour patterns survive. In the Crato Formation in ...

Insect fossils reveal preserved color patterns of long-dead species Should you shut down your PC every night? Here's what it actually does to your computer Massive waves crash over rooftops in ...

Understanding the material basis of adaptive evolution has been a central goal in biology dating back to at least the time of Darwin. One focus of current debates is whether adaptive evolution relies ...