Readers explain that this colouration pattern in many living things is all about camouflage, while its opposite tends to ...

Paleontologists in Australia discovered a remarkably preserved fish species, revealing its last meal and offering new insights into the region’s historic ecosystem.

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Scientists have uncovered 16-million-year-old fish fossils in New South Wales, revealing remarkable details about ancient ecosystems and the species’ final days. The fossils were embedded in an ...

This demonstrates just how effective the countershading on a white shark can be. In this clip, the shark was right under his ...

Cephalopods are set apart from other mollusks by their advanced behavioral abilities and the complexity of their nervous systems. Because of the great evolutionary distance that separates vertebrates ...