Fish

The fish is only found in the waters of Costa Rica's Cocos Island.

The picture shows a fin just outside a fence in a man's backyard, but some people think it may just be a hoax.

A Pennsylvania man was indicted after allegedly illegally importing a species of fish that "can move across land" with the potential to "wipe out the native species that inhabit freshwaters of the United States."

Officials said the shark responsible for the attack was a six-foot-long oceanic whitetip.

The new "20/20" special chronicles Paige Winter's recovery after being attacked by a shark in 2019. It follows her through receiving a prosthetic leg, as well as important high school milestones.

The clip shows the man riding on the back of a whale shark, which is an endangered species.

The Ocean State loves the dish so much that they declared calamari Rhode Island's official appetizer.

The bite was the second most powerful of any animal on Earth.

The parasite is a type of isopod—an ancient order of crustaceans that includes woodlice and their relatives.

The experiment was conducted by former NASA engineer and YouTuber Mark Rober.

Ocean sunfish are the heaviest bony fish in the world, weighing as much as 5,100 pounds.

Scientists say an artificial replica of the skin could have a huge range of applications, including in developing telescopes and camouflage.

The animal commonly known as the world's ugliest has gotten a bad rap as a consequence of its deep sea environment.

The clip—which was filmed over Father's Day weekend at Cape Henlopen State Park Beach—needs to be seen to be believed.

Mercury is a potent neurotoxin that can lead to neurological damage.

Whale sharks are the largest fish in the oceans, growing to around 30 feet in length on average.

Researchers say the journey could reveal a new white shark nursery.

The shark was tagged by marine research non-profit OCEARCH in the waters off Cape Breton, Nova Scotia, Canada.

Since he was tagged last October, Ironbound has traveled over 2,700 miles.

"[The discovery] shows that some of the big steps in evolution we thought were restricted to land animals actually first took place in fishes," said researcher John Long.

"These sharks are not the vicious man eaters that Hollywood movies make them seem," underwater videographer Szilard Janko said.

The anglerfish was filmed during a dive off the southwest coast of Florida on November 19.

Scientists identified more than 40 new species of cichlid fish in Lake Mweru, East

Researchers monitored nearly 300 sharks over the course of more than four years.

"I would hope people would treat fish with more care," the author of the research told Newsweek.

Cilla Carden also complained about her neighbors smoking, using too much light in their patio and allowing their kids to play basketball in the back yard.

One fishing expert said: "It's like being struck with a sword."

Mazi Ghorbani is an entrepreneur and inventor whose latest venture involves creating a sustainable protein derived from fish in an effort to combat childhood hunger.

Find out everything you need to know about Sea of Thieves fishing, including how to catch, cook and sell fish to Merrick at Hunter's call, here.

"Our approach will inhibit/block the reaction from starting by making the allergens invisible to the patient's immune system."