This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

The Nicobar Islands are a biodiversity hotspot, home to unique species found nowhere else. Long isolated, these islands have ...

Ukraine could trade territory in potential peace talks with Russia, Zelensky says Ukraine strikes Russia's Saratov oil ...

CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...

A very rare fish sighting is making a splash on social media. A deep-sea anglerfish, with its mouthful of sharp teeth, was spotted near the surface of the water near the Canary Islands off the coast ...

Greenland sharks have been identified as the longest-living vertebrates on Earth, potentially reaching ages of up to 500 ...

A baby swell shark was born in Shreveport Aquarium, even though only female sharks were present in the tank. Scientists ...

On Jan. 3, a swell shark egg hatched at Shreveport Aquarium in Shreveport, Louisiana. The egg was discovered by aquarium staff in a female shark tank about eight months ago, but it may have remained ...

Scientists found an intriguing world in our galaxy. They confirmed the existence of a rocky planet, called a "super-Earth," that's some six times as massive as Earth. While the world HD 20794 d is ...

One involves parthenogenesis, a rare form of reproduction without the need for a male, and the other is delayed fertilization, in which fertilization happens well after sharks have mated. "This ...

Pacific sleeper shark ... the Earth’s climate system. Kolbusz noted that the individual shark filmed during the expedition was estimated to be about 3.5 meters long. The rare footage captured ...

Yoko is currently doing well, but young sharks born during rare reproductive events do face some significant challenges. Offspring born from parthenogenesis often die young, yet scientists are ...