Biology

"Mr. Blobby" is a blobfish discovered in 2003 off the coast of New Zealand. The preserved specimen is now housed at the Australian Museum in Sydney.

Voters Crown the 'World's Ugliest Animal' as New Zealand's Fish of the Year

The blobfish is specially adapted to life in the deep ocean, but it looks like a shapeless blob when brought to the surface. It beat out the other candidates with its "unconventional beauty"

A male central Fijian banded iguana from Ovalau Island, Fiji.

Iguanas Floated a Whopping 5,000 Miles From North America to Fiji on Rafts of Plants in a Record-Setting Trip, Study Suggests

Since most iguana species live in the Americas, biologists have long debated how they could have arrived on the remote Pacific island in the first place

When the motorist stopped to take a closer look at the kittens, one of them ran under his truck.

Cougar Cubs Spotted in Michigan for the First Time in More Than a Century

Two kittens, believed to be between 7 and 9 weeks old, were photographed by a motorist in the western Upper Peninsula

Scientists are investigating how Adélie penguin colonies along the coast of Antarctica’s Ross Sea have adapted over the last 6,000 years.

Scientists Uncover a Frozen History in 6,000 Years' Worth of Penguin Poop, Revealing Past Ecology on Antarctica

Sediment samples from the Ross Sea coastline are revealing insights into how animals like elephant seals and Adélie penguins adapted to environmental changes long ago

When they're alarmed, blue-lined octopuses display iridescent blue rings on their arms to ward off approaching predators.

These Male Octopuses Use Venom to Subdue Female Mates—and Avoid Being Eaten After Sex

Scientists observed male blue-lined octopuses injecting tetrodotoxin into females, which rendered them immobile for mating

A new study suggests that the lemon shark, pictured here, is a better analogue for the megalodon's size than a great white.

Megalodon Might Have Been Longer and Skinnier Than Previously Thought, Growing Up to 80 Feet

A new paper suggests the enormous, extinct shark looked less like a bulky great white and more like an elongated lemon shark

The Florida white is among the butterflies experiencing the most drastic population loss, according to a new study.

U.S. Butterflies Are Disappearing at Drastic Rates, With One in Five Gone Since 2000

A new study finds the popular, fluttering insects have declined by 22 percent in the last 20 years

In one nest, researchers found a McDonald's McChicken container from 1996.

These Bird Nests Are Full of Trash, Including Some That's 30 Years Old

Scientists studying Eurasian coots in Amsterdam found layers of decades-old garbage in their urban nests

Greenland sharks can live to be nearly 400 years old.

Greenland Sharks Can Live for 400 Years. Scientists Are Using DNA to Unravel Their Longevity Secrets

These large, mysterious creatures are the longest-living vertebrates on the planet—and their genomes could contain clues to how they prevent cancer and reach such an advanced age

The mice were genetically engineered to have mammoth-like traits, such as thick, fluffy hair.

Biotech Company Creates 'Woolly Mouse' as a Step in Its Quest to Resurrect Woolly Mammoths Through Gene Editing

Colossal Biosciences leaders say the fluffy, golden-haired mice help validate their technique to “de-extinct” species, but outside scientists remain skeptical

Japan Aerospace Exploration Agency astronaut Aki Hoshide uses a vacuum cleaner aboard the ISS. A new study suggests the space station's sterility may be harmful to astronauts' health.

Is the ISS Too Clean for Astronauts’ Health? New Study Finds the Space Station Lacks Microbial Diversity

Humans have evolved alongside microbes in Earth's environment that help strengthen our immune systems. But sterile living conditions can reduce that beneficial exposure

In October 2024, scientists created dozens of man-made nests and deposited 300,000 Chinook salmon eggs. Now, those eggs are hatching.

Chinook Salmon Are Swimming in This California River for the First Time in More Than 80 Years

The juvenile fish recently hatched from eggs that scientists deposited in the gravelly riverbed of the North Yuba River last fall

Field zoologist Andrew Rapp caught an adult female Appalachian grasshopper on the side of the road in Augusta County, Virginia.

Biologist Spots Rare, Flightless Grasshopper in Virginia for the First Time in Nearly 80 Years

The last time anyone in the state had officially documented the Appalachian grasshopper was in 1946, and the species was once thought to be extinct

A crocodile wears a satellite tracker in Queensland, Australia. Scientists monitored the reptiles for 15 years and recorded their body temperatures.

Crocodiles in Australia Are Shifting Their Behavior Because of Climate Change, and It Might Harm Their Ability to Hunt

A new study finds that as temperatures rise, the animals are getting hotter, spending less time diving and putting more effort into cooling off

The "wooly devil" has fuzzy foliage and maroon flowers made up of conspicuous ray petals.

Meet the 'Wooly Devil,' the First New Plant Genus Discovered in a National Park Since 1976

A volunteer spotted the tiny, fuzzy plant with maroon florets while exploring the remote northern corner of Big Bend National Park in Texas

Plains-wanderers are difficult to spot because their feathers serve to help them blend in with Australia's grasslands.

Researchers Use A.I. to Find an Elusive and 'Odd' Australian Bird. It Hadn't Been Recorded in the Area Since 1989

Once abundant throughout southeastern Australia, the critically endangered plains-wanderer is now on the brink of extinction

Police helped keep the baby seal out of harm's way until help could arrive.

Lost Baby Seal Found Wandering in Downtown New Haven Has Been Rescued—and Attained Local Fame

The juvenile gray seal recently weaned off his mother's milk and ventured five miles into the coastal Connecticut city

Scientists suggest finding extraterrestial intelligence is more likely than thought, arguing that complex life is not a cosmic fluke.

Intelligent Life May Be More Likely to Exist on Other Planets Than Previously Thought, Scientists Say

Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting it’s the natural outcome of a habitable environment rather than a lucky break

One of the study authors, Maëlan Tomasek, with a fish. The scientists found that wild fish will start to follow humans for food and can recognize individual divers based on what they're wearing.

Wild Fish Can Tell Human Divers Apart Based on Their Outfits, Study Suggests

Using visual cues, including colors on wetsuits, seabream in the Mediterranean learned to identify researchers that would feed them

The 166-pound Florida panther is an adult male around ten years old.

Scientists Find the Heaviest Florida Panther on Record, a Giant Cat Tipping the Scales at 166 Pounds

Wildlife officials in Florida captured and collared the adult male feline during a routine population check in late January

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