fish

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Rare Blind Catfish Found in US for First Time

The Mexican blindcat is small, translucent, and eyeless

(Newser) - Two new Mexican immigrants have been discovered in Texas: a pair of super rare blind catfish. According to a press release , until last month the Mexican blindcat was only confirmed to exist in Mexico. Then two were found in a limestone cave at Texas' Amistad National Recreation Area and identified...

Gizmo Can Tell You What Kind of Fish You're Eating

'Shazam for fish'

(Newser) - Never again shell out for bluefin tuna only to be sold bottom feeder by some unscrupulous fishmonger. Two developers have invented what they call "Shazam for fish" and named it, obviously, Fishazam. Hakai Magazine reports Fishazam uses a portable infrared spectrometer connected to a cellphone to scan the molecular...

Your Fish Might Recognize You

Archerfish shown to distinguish between human faces

(Newser) - Be careful who you call "fishbrain." The insult might actually be a compliment, based on a new study in Scientific Reports . For the first time, scientists have discovered that a species of fish can distinguish between human faces—something once thought possible only among primates with large, complex...

People Have Killed to Get Their Hands on This Fish
People Have Killed to Get Their Hands on This Fish
in case you missed it
Jun 4, 2016 6:50 AM CDT

People Have Killed to Get Their Hands on This Fish

The Asian arowana was once a food source

(Newser) - A few decades ago, the Asian arowana was more likely to be on a dinner plate than in an aquarium. But today, the fish is a highly sought-after specimen that enthusiasts will go to great lengths to obtain, including breaking endangered species laws , paying thousands upon thousands of dollars ($150,...

Eating Plastic Is Making Young Fish Stupid

Microplastics linked to smaller, slower perch

(Newser) - Fish are getting hooked on plastic that's making them "smaller, slower, and more stupid," say researchers behind a new study at Science . Scientists have long suspected that microplastics are dangerous , but "that has been very hard to determine until now, and that's why this is...

Finding Dory Could Spell Doom for Her Real-Life Counterparts

But an online petition is hoping to change that

(Newser) - Disney's upcoming film Finding Dory will likely be a hit with kids around the world, and that's got fish-lovers worried. “Now that Disney knows the effect Finding Nemo had on clownfish, they should prepare for the effect Finding Dory will have on blue tang by doing their...

Sheriff: Vandals May Have Killed 1 of the World's Rarest Fishes

They also allegedly vomited and skinny-dipped all over a protected area

(Newser) - Three Nevada men have been questioned by investigators about vandalism in an environmentally fragile area of Death Valley National Park that may have killed one of the rarest fishes on earth, the AP reports. No arrests have been made in the April 30 intrusion while authorities continue to investigate what...

'Missing Link' Fish Found in Slimy Cave

Endangered species in Thailand could explain a lot

(Newser) - According to evolutionary theory, something must have crawled from the sea onto land hundreds of millions of years ago—but what? How about a blind fish called Cryptotora thamicola, which uses four fins like crutches to wriggle up waterfalls and across slimy rocks, the Smithsonian reports. Discovered in northern Thailand...

Puzzling Ocean Buzz Could Be Fish Farts

Scientists say the Pacific Ocean is filled with strange sound at dusk and dawn

(Newser) - When scientists first started hearing an odd noise emanating from the depths of the Pacific Ocean a few years ago, they didn't know what to think. The sound (described as a continuous humming or buzzing that only happens at certain times of day) wasn't from typical ocean activity...

Drugs We Dump May Be Causing Sex Changes in Fish

Male bass in Northeast undergoing strange changes

(Newser) - Male bass are experiencing unwanted sex changes, apparently thanks to the "chemical soups" that pass for waterways in the Northeast. The Washington Post reports 85% of male smallmouth bass surveyed in the region have "characteristics of the opposite sex"—specifically eggs where their testes should be. The...

Alaskan Cod Are Eating Seabirds

And scientists have no idea why

(Newser) - In what could definitely be the inspiration for a SyFy original movie, it appears Pacific cod are working their way up the food chain. A few years ago, Alaskan seafood workers started finding partially digested bird remains inside the stomachs of cod caught in the Aleutian Islands region, the Anchorage ...

Guinness Tweaks 256-Year-Old Recipe &mdash;to Appease Vegans

 Guinness Tweaks 
 256-Year-Old Recipe 
 —to Appease Vegans 
in case you missed it
Nov 7, 2015 12:00 PM CST

Guinness Tweaks 256-Year-Old Recipe —to Appease Vegans

Goodbye isinglass, a gelatin made from fish bladders used to filter yeast particles

(Newser) - After pressure from beer-chugging vegans who were behind a long-running campaign and several online petitions, Guinness has elected to change its 256-year-old recipe and remove isinglass—a gelatinous byproduct of fish bladders that helps filter yeast particles—from its brewing process, reports CNN Money . Guinness now says it will use...

How Fish Could Change to Escape Fishermen
 How Fish Could Change 
 to Escape Fishermen 
new study
Aug 7, 2015 12:00 PM CDT

How Fish Could Change to Escape Fishermen

It's the nature of the hunt that the best swimmers survive—and procreate

(Newser) - Similarly to how superbugs are evolving so that they can survive our best efforts to drug them out of existence, it's possible that fish could evolve to swim faster and thus escape our masterfully constructed nets. So report University of Glasgow researchers in the journal Proceedings of the Royal ...

Meet World's New Horrifying Fish

New species of anglerfish discovered at nearly 5K feet in the Gulf of Mexico

(Newser) - It seems like every time humans venture to the ocean's depths, they return with a terrifying new type of fish; and the recently discovered Lasiognathus regan is certainly no exception. CNN describes the new species of anglerfish as looking like a "hunchbacked, rotting, old shoe with spikes, a...

Trillions of Glow-in-the-Dark Fanged Fish Live in Ocean

Bristlemouth is most numerous vertebrate on Earth, though it remains mysterious

(Newser) - What's believed to be the most numerous vertebrate on Earth is also one you've probably never heard of or seen—yet scientists say the bristlefish, a fanged creature that glows in the dark and lives deep down in the ocean, likely numbers in the thousands of trillions, reports...

Invasive 'Walking' Fish Headed to Australia

'Aggressive' climbing perch can crawl and breathe on land, suffocate native species

(Newser) - Ecologists from Down Under are keeping a wary eye on ocean waters as an "aggressive" fish migrates south from Papua New Guinea toward the Aussie mainland. What makes Anabas testudineus, or the climbing perch, so frightening that one scientist tells the Guardian it would be a "major disaster"...

Florida Fish Have Babies by 'Virgin Birth'

Smalltooth sawfish stun scientists with offspring

(Newser) - Looks like female sawfish don't need the guys so much anymore. Scientists have discovered seven examples in Florida of virgin-birth offspring by smalltooth sawfish, an endangered species whose members grow up to 25 feet in length and have long snouts studded with teeth, LiveScience reports. Their offspring may provide...

Meet the World's First Warm-Blooded Fish

The 'opah' lives in the deep, and it just gave up a big secret

(Newser) - Your old science teacher was wrong: It turns out that not all fish are cold-blooded. Scientists have discovered that the opah, a deep-sea dweller also known as the moonfish, is, in fact, a warm-blooded creature and the first such fish ever found, reports LiveScience . Thanks to a unique set of...

After Blood Transfusion, Boy Allergic to Peanuts

And fish, in 'extremely rare' case

(Newser) - An 8-year-old boy in Canada never had any problems eating salmon or peanuts. Then, within just a few weeks of getting a blood transfusion as part of his treatment for brain cancer, he ate salmon and experienced a severe allergic reaction within 10 minutes. The same thing happened when he...

Snail Eats Fish After Drugging Them

Cone snail's toxin could teach us a thing or two

(Newser) - It may be small and slow, but the geographic cone snail packs a wallop. The creature eats fish after paralyzing them with a toxin, researchers find. When its prey swims by, it sends out a poisonous cloud that's packed with enough insulin to make the fish's blood sugar...

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