Tiny sharks have long been blamed for the eerily perfect circles carved into the skin of whales, dolphins and even submarines ...

Ashley Tisdale's essay about leaving a 'toxic' mom group has reignited speculation around Hilary Duff's celebrity circle.

In 1995, divers first noticed a group of bizarre sandy "crop circles" on the seabed around Amami Oshima Island, southwest ...

In the deep ocean, far from sunlight, a small shark has been quietly carving perfect circles of flesh out of animals many ...