Fish

A procedure developed by scientists in Japan can convert fish scales into a carbon-based nanomaterial.

Scientists Create a More Sustainable LED From Fish Scales

Researchers microwaved fish waste to produce a unique nanoform of carbon that could be used for LED devices in the future

Bluu Seafood is preparing for regulatory approval processes for its cell-cultured fish products in Asia, the United States, the United Kingdom and the European Union.

Lab-Grown Fish Sticks Are Coming

Berlin-based Bluu Seafood revealed fish sticks and fish balls made from cells cultured in a lab, without killing any real fish

The Rio Grande in central New Mexico

Rio Grande Runs Dry in Albuquerque

The river is an important water source for central New Mexico, and it's also home to the endangered silvery minnow

Qikiqtania wakei (top) was more suited to swimming than its larger cousin Tiktaalik (bottom).

After Fish Developed Limbs, Some Might Have Returned to Swimming

Scientists think a recently discovered fossil is evidence that evolution is more like a branching tree than a ladder

A model of an oarfish

Rare Oarfish Caught on Video on Great Barrier Reef

This is the first record of the species on the eastern seaboard of Australia

Fresh copi on ice

Can Rebranding Invasive Carp Make It More Appealing to Eat?

Illinois is giving the problematic fish a new name—copi—in hopes of tempting more diners to chow down

Fish like Epinephelides armatus, also known as breaksea cod, tend to be rated as uglier than fish like Holacanthus ciliaris, or queen angelfish.

Ugly Fish Need Love, Too

New research finds that less attractive reef fish are more likely to be threatened

The record-breaking stingray was caught by a local fisherman.

Stingray Found in Cambodia Sets Record for World’s Largest Freshwater Fish

The enormous fish is 13 feet long and weighs 661 pounds

Participants in First Nature Tours help mitigate damages from wildfires in Central Oregon.

Regenerative Tourism Invites Travelers to Get Their Hands Dirty

Vacations that allow tourists to participate in conservation activities, such as habitat restoration, are growing in popularity

An octopus, sea star, bivalves and dozens of cup coral all share the same overhang in an area adjacent to the Hudson Canyon off the coast of New York and New Jersey.

This Underwater Canyon Could Become America's Newest Marine Sanctuary

Hudson Canyon, the largest submarine canyon on the East Coast, is home to hundreds of species of fish and marine mammals

Chilean devil rays swim in the Atlantic Ocean near the Azores. 

What Are Scientists Learning About the Deepest Diving Creatures in the Ocean?

Animals-turned-oceanographers are helping biologists find out what they do when they get to the cold, dark depths

Goldfish, as voracious eaters, will devour snails, small insects, fish eggs, and young fish, out-competing native fish. They can also grow over a foot long outside in the wild. (Pictured: A 14-inch goldfish removed by the U.S. Fish and Wildlife Service from the Niagara River that flows north from Lake Erie to Lake Ontario)

Though Cute as Pets, Goldfish Are Highly Invasive Once in the Wild

The animal’s insatiable appetites, bold behaviors and adaptability make them harmful to new environments

A new book, coedited by Smithsonian entomologist Ted Schultz, explores and the fascinating ways in which human and nonhuman farmers compare, and asks what we might learn from other agricultural species.

Could Ants, Termites and Fishes Make Humans Better Farmers?

Scientists are now revealing the agricultural expertise that other species have cultivated for tens of millions of years

Marine biologists suspect that the dragonfish can use its tiny fins to detect vibrations and alert them of nearby predators and prey.

Rarely Seen Torpedo-Shaped Dragonfish Spotted Off California's Coast

The copper-colored fish has only been seen four times in more than three decades of deep-sea research

A snorkeler comes face to face with a humpback whale. If humans work to halt climate change, that may help prevent another mass extinction event in the oceans.

Without Action on Climate, Another Mass Extinction Event Will Likely Happen in the World's Oceans

Marine species at the poles will face increasing pressure if warming isn’t curbed

The rose-veiled fairy wrasse is the first Maldivian fish to be described by a local scientist. Pictured: a male rose-veiled fairy wrasse

New Rainbow-Colored, Deep-Sea Fish Officially Described by Scientists in the Maldives

The new-to-science species was named after roses, the Maldivian national flower

A greater horseshoe bat can use echolocation to target an insect meal.

Five Amazing Adaptations That Help Animals Thrive in the Dark

From snakes that use infrared radiation to find prey to deep sea fishes that communicate via bioluminescence, these creatures flourish without light

Researchers identified that these vertebrae belonged to giant snakeheads, freshwater fish native to Southeast Asia.

Fish Bones Found in Razed California Chinatown Reveal Complex 19th-Century Trade Network

DNA analysis suggests the Chinese immigrants' supply chain stretched to Southeast Asia

Only in recent decades have researchers found that the fish have been gliding through the sea floors for hundreds of millions of years.

Rare Baby Ghost Shark Caught in New Zealand's Chatham Rise

There are about 52 known species of chimaera, half of which were discovered in the last two decades

Reconstruction of debris surging into the Tanis River as impact spherules rain down from the sky. A dinosaur tries to get away from the disaster.

Asteroid That Decimated the Dinosaurs Struck in Spring

Clues from fossil fish help scientists pinpoint the season when Earth’s fifth mass extinction began

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