Beachgoers in Mexico were treated to a rare sighting earlier of a shimmering oarfish, native to the deep sea and known as a 'doomsday' fish.

A shimmering, silver ribbon of fish on a California beach is enough to stop even seasoned locals in their tracks. When that fish is an oarfish, social media quickly upgrades it to a “doomsday fish” ...

Signs of impending doom are all around, especially as a potential time change for the "Doomsday Clock" looming. See other ...

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive site and then descends. But on the morning of Dec. 30, the water was ...

Add Yahoo as a preferred source to see more of our stories on Google. Most are familiar with the Doomsday Clock that counts down humanity's potential for self-destruction amid global threats.