Fish

UN warns: Migratory freshwater fish are disappearing

A UN report links the rapid collapse to a combination of dam construction, river fragmentation, pollution, overfishing, and climate change impacts.

An aerial view shows a plantation field in the Amazon rainforest during a Greenpeace flyover amid the UN Climate Change Conference (COP30), near Centro Novo, state of Maranhao, Brazil, November 13, 2025.
Oarfish, also called 'Doomsday fish'.

Twin giant 'Doomsday fish' found along a Mexican beach, startling tourists

Sushi at Sushi Bayit Vegan.

Sushi Bayit Vegan, Har Homa: Mehadrin sushi spot with cooked fish options - review

Nile Perch Chraime.

Every community and its fish: The complete guide to spicy fish stews


Asteroid the size of 22 tuna fish to fly closer to Earth than the Moon - NASA

Asteroid 2023 DZ2 is set to fly very close to the Earth on Saturday and was initially feared to be on a collision course for Earth in 2026.

 An asteroid is seen heading toward Earth in this illustrative image

Underwater robot spots guitarfish in Eilat, Israel

An underwater robot sent by Israeli researchers to the depths of the sea of ​​the Gulf of Eilat recently discovered a guitarfish.

 A guitarfish is seen in captivity at the Georgia Aquarium (Illustrative).

Australia's dead fish mystery has been solved

The deaths of thousands of fish, found floating near the town of Menindee, has now been explained by scientists.

An environmental company is removing dead fish downstream from the site of the train derailment that forced people to be evacuated from their homes in East Palestine, Ohio, U.S., February 6, 2023

Forget cats and dogs, it's raining worms outside

Reports of worms raining down in China and fish raining down in Australia have some people fearing the end is nigh.

 A man tries to cover his face as he rides his bicycle through cotton-like seeds from Poplar trees, also known as Cottonwood trees, on a Spring day in Beijing April 14, 2008. The more than 300,000 Poplar trees in the Chinese capital are flowering and creating pollen, adding to Beijing's air quality

Is drinking milk after eating fish dangerous? Experts say no

Some cultures claim eating milk and fish together can cause vitiligo or digestive issues, but scientific evidence says none of these claims hold up.

Milk

Ancient Norse texts may have described rare whale feeding method

The feeding method of the Norse hafgufa monster is similar to the feeding method recorded in a video of a whale in 2011.

 Two Eden whales.

Seven tips that reduce the risk of getting Alzheimer's

Alzheimer's has become one of the leading causes of death and it will only increase. Is it possible to stop this development and if so, how?

 Alzheimer's disease (illustrative).

Scientists find that fish can recognize themselves in photos - study

Humans readily distinguish between photographs of both familiar – including the self – and unknown people by referring to mental images of faces. But what about fish?

 A Siamese fighting fish, also known as a Betta (Illustrative).

What is healthier? Beef, chicken, or fish? Doctor explains

Seafood has the omega-3 fatty acid that reduces heart disease and inflammation, beef has a little more iron, zinc and vitamin B12 than chicken.

 Black Iron's wagyu beef

Pet fish commit credit card fraud, doxxing while playing video game

On the Mutekimaru Channel, a YouTube streamer where fish play video games, the buggy game Pokémon Violet glitched and let fish access the Nintendo eShop.

 A Siamese fighting fish, also known as a Betta (Illustrative).