A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare glimpse into the extremes life can endure.

Invasive species are all over the place, largely because of human activities. But one entrepreneur has figured out a way to reduce the number of one type of invasive fish by turning it into pet treats ...

In most countries around the world whaling is illegal, but that wasn’t always the case. Gray whales in particular were hunted to near extinction and they were also known to be some of the fiercest ...

In a groundbreaking sighting, the black devil fish, also known as Melanocetus johnsonii, was spotted near the ocean's surface off the coast of Tenerife, Spain, by marine photographer David Jara Boguna ...