Evolution hasn’t only gifted peacock spiders with spectacular markings – these nimble arachnids are also remarkable athletes.

Mating with multiple males is not observed in African lions, likely because of the difference in prey availability between the two groups, says Meredith Palmer, a postdoctoral researcher at Princeton.

A single photo of a leopard in the Chittagong Hill Tracts has reignited excitement. But as rare wildlife sightings go viral, Bangladesh continues to ignore the structural failures that make such sight ...

Standing out from the crowd seems like a risky move, but there are benefits. Aposematic signals tell potential predators it ...