Fish

“Courting Devil Ray Ballet” by Duncan Murrell

These Are the Best Practices for Underwater Photographers Hoping to Protect Marine Life

You can look—and even use flash photography—but don’t touch

Threatened Bluefin Tuna Sells for Record $3 Million in New Year's Sale

The 612-pound fish will go to a sushi restaurant, but without intervention the prized species will not be on the plate for much longer

Adelie Penguins Poop So Much, Their Feces Can Be Seen From Space

Satellite images of the Adelie penguin's pink guano shows how their colony size and diet have changed over the last 4 decades

Crab Fishermen Sue Energy Companies Over Climate Change

The suit alleges that oil firms are responsible for climate change driven algae blooms, which have delayed and shortened recent crab-harvesting seasons

The Stone Age chefs likely boiled carp roe eggs in water or fish broth

Stone Age Humans Feasted on Caviar

Researchers used advanced protein analysis to identify traces of carp roe eggs left on a 6,000-year-old clay plot

To attract females, males release a series of mating calls

Hurricane Harvey Didn’t Stop These Fish From Mating

Spotted seatrout engaged in normal spawning patterns as the eye of the storm passed directly over their habitat

The lamprey's jawless yet toothy mouth is ideal for hooking onto victims' flesh

Toothy Medieval Sea Monster Remains Found in London

The lamprey, a jawless fish that uses its teeth to hook onto the flesh of prey, was a favorite delicacy amongst British royals past and present

This Little Fish Was Nomming on Flesh 150 Million Years Ago

The Jurassic-era species found in southern Germany had jaws and teeth like a piranha and likely nipped off the fins of other fish

Feast your eyes on the blind Somalian cavefish, which has—like mammals—mysteriously lost the ability to use light to fix damaged DNA.

Blind Cavefish Shed Light on the Dark Days of Mammalian Evolution

Like mammals, these cave-dwelling creatures have discarded a solar-powered system that repairs UV-damaged DNA

Katmai National Park and Preserve has a ton of chubby cubbies. But which bear's bulk will bury the competition in the 2018 Fat Bear Week?

Time to Get Jiggily With it, Fat Bear Week Is Upon Us

Your vote will determine which fish-chomping ursine competitor in Katmai National Park and Preserve is the chubbiest cubby of them all

How Fish Farms Can Use Facial Recognition to Survey Sick Salmon

A Norwegian aquaculture company plans to combat sea lice and other problems by monitoring individual salmon in a high-tech fish farms

The dazzling pink and yellow fish is the only member of its genus known to reside in the Atlantic rather than the Pacific

Newly Discovered Neon Fish Species Is Named After Greek Goddess of Love

Researchers were so entranced by the pink and yellow fish that they failed to spot a sixgill shark swimming just above their heads

R.I.P., guppy.

Praying Mantis Seen Hunting Fish for the First Time

The ravenous insect repeatedly returned to the hunting site, suggesting praying mantises may be capable of complex learning

New research shows that fish can tell the differences between quantities. What does that mean for our special human brains?

One Fish, Two Fish, Fish Can Count(ish?)

New research shows—again—that fish “count” like humans do. Are our cognitive evolutionary roots fishier than we thought?

This Fish Outlived Dinosaurs But Oil and Gas Drilling May Threaten Its Survival

Oil exploration is set to begin near the habitat of the critically endangered coelacanth, a type of fish that has survived over 400 million years

Do you smell something, Bob?

Ocean Acidification Is Frying Fish's Sense of Smell

By the end of the century, the ocean is predicted to become two-and-a-half times more acidic, which is bad news for sea life.

These ephemeral puddles are the birthplace, home and grave of the killifish.

Meet the Fish That Grows Up in Just 14 Days

The turquoise killifish, which lives in ephemeral pools in Mozambique, progresses from embryo to sexual maturity faster than any other vertebrate

A fisher from a small-scale fishery in Honduras hooks a yellowtail snapper—a species of fish that may vary its shape depending on where it's sourced.

To Pinpoint the Origin of a Fish, Check Out Its Physique

A new cost-effective tool may help small-scale fisheries simply and accurately determine the origins of a day's catch.

Chicago Says Goodbye to Its Last Tiny Waterfall

Niagara, it was not

Male bat-eared foxes spend much of their time with their offspring, grooming, engaging them in play and teaching them to forage.

This Is Your Brain on Fatherhood

What clownfish stepfathers and Dad-of-the-Year foxes teach us about paternal neurochemistry in the animal kingdom

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