One glow-in-the-dark animal is the swell shark. Swell sharks are shy shark species that aren't dangerous. Swell sharks are bioflourescent, which is why they glow. But that's not the only trick ...

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If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. When it comes to animal abilities that humans would love to have, being able to glow in ...

But was this apex predator simply a beefed-up great white shark, and is it still lurking in the dark depths of the ocean? Emma Bernard, who curates the Museum's fossil fish collection (including ...

With no light to penetrate the dark depths, some species of shark can even glow. Can sharks can smell a drop of blood from a mile away? Myth! Sharks will only detect a scent if it's carried by ...

They're tiny, blobby, butt-shaped, and glow in the dark. What the heck are they ... pigbutt worms have evolved bioluminescence. (Greenland sharks can live for centuries. We're finally learning ...