A new species of ghost shark or “spookfish” was discovered lurking in the deep, dark waters off the coast of New Zealand. The ...

When biologists in Massachusetts placed tracking tags on porbeagle sharks, they hoped to learn more about the massive hunters’ habitats. What they got was a murder mystery. The victim was a ...

Scientists from three states had been tracking the pregnant porbeagle shark for five months and hundreds of miles as it traveled from New England to Bermuda — until one of the tags they’d ...

Researchers said they have the first documented evidence of a female porbeagle, large sharks found in the waters around ...

When scientists attached a tag to a pregnant porbeagle shark in October 2020 to learn more about the creature’s habitat, they didn’t expect their tracker to capture evidence of how large ...

Dealing with a situation where you feel you'd like to have whiter teeth? To overcome this -- and get those pearly whites -- teeth whitening is a solution worth considering, in particular the over ...

Teeth-whitening treatments are relatively new to my own routine, and I’ve noticed that with consistent use, they help me keep that just-left-the-dentist-clean look (especially a month or two ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When scientists ...

Looking for an easy way to get whiter teeth without the hassle? You’re not alone. Tooth discoloration is natural, but many of us can't help but want to fix it. Enter teeth whitening kits.

When scientists attached a tag to a pregnant porbeagle shark in October 2020 to learn more about the creature’s habitat, they didn’t expect their tracker to capture evidence of how large sharks hunt ...