About 500 million years ago, not a single creature had a skull. Over time, these bony plates evolved into the structural marvels that vertebrates—animals with spinal cords, aka you, me, and your pug, ...

This trap run gets wild fast when a pale, alien looking fish shows up thrashing inside the net. The hidden tunnel already felt sketchy, but the creature we pull out makes the whole mission feel unreal ...

Nature has developed some truly bizarre ways for animals to see the world around them. Some creatures have strangely shaped ...