The tooth-filled mouth of a lamprey. These bloodsucking fish have managed to survive for hundreds of millions of years.

Why the World Needs Bloodsucking Creatures

The ecological benefits of animals like leeches, ticks and vampire bats are the focus of a new exhibition at the Royal Ontario Museum

An image from Birds of America by John James Audubon depicting the Great Auk.

Humans May Be Solely to Blame for the Great Auk’s Extinction

A new study suggests that the flightless birds were not declining due to environmental changes when humans began to hunt them in large numbers

Barbara Hillary shows off the parka she wore on her trip to the North Pole.

Barbara Hillary, a Pioneering African-American Adventurer, Dies at 88

At 75, Hillary became the first black woman to set foot on the North Pole

Iman died of cancer on November 23 at a sanctuary in Borneo.

Sumatran Rhinos Are Now Extinct in Malaysia

Iman, a 25-year-old female and the last Sumatran rhino in the country, died on Saturday

City noise can throw off a bat's ability to use echolocation.

Noise Pollution Impacts a Wide Range of Species, Study Finds

From tiny insects to large marine mammals, animals are affected by noise in ways that might threaten their survival

Today, the AIDS Memorial Quilt numbers more than 50,000 panels that honor the lives of some 105,000 people who died of AIDS.

The AIDS Memorial Quilt Is Heading Home to San Francisco

The groundbreaking community arts project has long been under the stewardship of the Atlanta-based NAMES Project Foundation

Why did this cheeky snake have two hind legs?

New Fossils Unlock Evolutionary Secrets of Two-Legged Snakes

Scientists have known about the ancient snake group Najash for years, but were not able to gain a thorough understanding of its skull until now

A stone in front of Adolf Hitler's birthplace reads, "For peace, freedom and democracy. Never more fascism. Millions of dead warn."

Hitler’s Birthplace Will Be Converted Into a Police Station

Officials hope the building's new function will deter Nazi sympathizers from making pilgrimages to the site

A humpback whale basks in sunlight at the ocean's surface in Atlantic Ocean off the coast of the Dominican Republic.

South Atlantic Humpback Whales Have Rebounded From the Brink of Extinction

A new study estimates that the group’s population has grown from 440 individuals in 1958 to nearly 25,000 today

Mother and daughter listen to an audio tour at the Baltimore Museum of Art.

Baltimore Museum of Art Will Collect Works Exclusively by Women in 2020

"To rectify centuries of imbalance, you have to do something radical," says museum director Christopher Bedford

Yersinia pestis, the bacteria that cause plague, survives on fleas that live on rodents, like rats and rabbits.

Three Cases of Plague Diagnosed in China

Officials say the risk of an outbreak is low, but many are concerned that information about the cases is being restricted

The Hindenburg disaster marked the end of the era of passenger-carrying airships.

Werner Doehner, Last Survivor of the Hindenburg Disaster, Dies at Age 90

The event “was definitely a repressed memory,” says Doehner’s son

Sweet Narwhal will be adoptable soon, but he is not for sale. He is a very good boy, of course.

Meet the ‘Unicorn Puppy’ With an Extra Tail on His Head

Narwhal’s unique appendage may be the remnant of his parasitic twin

One of the three Armada portraits of Queen Elizabeth I

Three Portraits of Victorious Elizabeth I to Be Displayed Together for the First Time

The paintings were created in the wake of England’s defeat of the Spanish Armada

Two cows photographed in 2017 on Cedar Island. Three cows, not pictured, were found later following Hurricane Dorian.

Three Cows Swept Away by Hurricane Dorian Have Been Found Alive

Officials think the brave bovines swam between four and five miles to the Cape Lookout National Seashore

A Veronese official commissioned the portrait while hosting the young musician and his father during their stay in the city.

Rare Portrait of Teenage Mozart Heads to Auction

"This charming likeness of him is my solace," wrote Pietro Lugiati, the Italian nobleman who commissioned the artwork, in a letter to Mozart’s mother

Hoh Xil, on the Tibetan Plateau, sits in what will soon be Sanjiangyuan, China's first national park, according to Getty.

China Is Developing a New National Parks System, Inspired by Yellowstone and Yosemite

The first one to open will encompass a high-altitude, remote region of the Tibetan Plateau

Illegally caught belugas in a pool in Srednyaya Bay near the city of Nakhodka in Russia's Far East.

Russia Frees Last Belugas From Notorious ‘Whale Jail’

Dozens of orcas and belugas had been kept in small sea pens, reportedly awaiting sale to China

British novelist Ian Fleming on the beach near Goldeneye, his Jamaica home, on February 23, 1964

For Sale: Trove of Tempestuous Letters Exchanged by Ian Fleming and His Wife, Ann

"In the present twilight, we are hurting each other to an extent that makes life hardly bearable," wrote the James Bond author in one missive

More than 60 bushfires destroyed 200 homes in Australia.

Australia Is Battling ‘Catastrophic’ Bushfires

‘I’ve been in this industry for 40 years and I have not seen a scenario like this before,’ one fire official said

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