One of the two recaptured lynx—another two are still on the loose

Four Lynx Have Been Illegally Released Into the Scottish Highlands. Officials Think ‘Guerrilla Rewilding’ Is to Blame

So far, only two of the four lynx have been recaptured, leaving authorities scrambling across the snowy woods to find the missing cats

The endangered Woodville Karst cave crayfish (Procambarus orcinus)

Freshwater Animals Are More Fragile Than Thought, With Nearly a Quarter Threatened With Extinction, Study Finds

Species in Lake Victoria, Lake Titicaca, Sri Lanka’s Wet Zone and the Western Ghats of India are particularly vulnerable to the effects of agriculture, human infrastructure and climate change, per the paper

Jimmy Carter tries to comfort 6-year-old Ruhama Issah at Savelugu Hospital in Ghana as a Carter Center technical assistant dresses Issah's Guinea worm wound. In May 2010, Ghana reported its last case of Guinea worm disease and announced it had stopped transmission a year later.

Jimmy Carter Worked to Eradicate the Vicious Guinea Worm Parasite, Slashing Cases by the Millions

The 39th U.S. president aimed to quash the debilitating water-based infection before he died. Through the Carter Center's work, he came tantalizingly close, lowering the number of yearly cases from 3.5 million to just 14

Though small, the snail darter has played an outsize role in American law, conservation and biology.

A Tiny, 'Endangered' Fish Delayed a Dam's Construction in the 1970s. Now, Scientists Say the Snail Darter Isn't So Rare After All

A lawsuit to protect the snail darter from the Tellico Dam in Tennessee offered the first real test of the 1973 Endangered Species Act. But a new study disputes the fish's status as a distinct species

The eruption at Zavaritskii volcano created a nearly two-mile-wide caldera with layers of red, black and white from previous eruptive deposits.

Scientists Find the Mysterious Source of the Massive 1831 Volcanic Eruption That Cooled Earth and Made the Sun Appear Blue

The climate-altering eruption came from the Zavaritskii volcano on an uninhabited island in the Pacific that once hosted a Soviet submarine base, according to a new study

By the time this crowd gathered on New Year's Eve, 1938, the Times Square ball drop had been an annual rite for decades

The First Ever Times Square Ball Drop Was Held Atop the New York Times Headquarters in 1907, Starting a Cherished Tradition

Time balls date back to the early 19th century, when they signaled the time to passing sailors. Now they’re part of the pomp and circumstance of the new year

The Iroquois Theater in 1903

A 1903 Fire at a Chicago Theater Killed 602 People, Prompting Enduring Safety Reforms

Officials thought the brand-new Iroquois Theater was fireproof and designed for maximum safety. The scope of the tragedy and the ensuing panic quickly proved them wrong

Dating from 1940, this photograph depicts a sign at the site of the Wounded Knee Massacre, South Dakota, where 250 American Indians were killed in 1890.

On This Day in 1890, the U.S. Army Killed Nearly 300 Lakota People in the Wounded Knee Massacre

The mass murder made sensational news at the time, but getting to the heart of the matter took a much deeper view of American history

Alexander Solzhenitsyn in West Germany following his deportation from the Soviet Union in February 1974

Discover the Story Behind a Legendary Exposé of the Brutality of the Soviet Union

Published on this day in 1973, "The Gulag Archipelago" drew on Russian writer Aleksandr Solzhenitsyn's experiences as a political dissident in a prison camp, but it left him deported and stateless for the next two decades

HMS Beagle sails through the Straits of Magellan

On This Day in 1831, Charles Darwin Embarked on a Journey That Led to His Groundbreaking Theory of Evolution by Natural Selection

Darwin was just 22 when he set out on a voyage that would change the way humanity understands itself and the natural world

The Beatles arrive at John F. Kennedy International Airport in New York on February 7, 1964.

Beatlemania Took the United States by Storm on This Day in 1963, Launching the British Invasion

With their arrival in America, the Beatles ushered in a new era of hyper-popular rock ’n’ roll music

A drawing of the famous Christmas Truce of 1914, when German and British soldiers left their trenches to meet, talk and swap food in no-mans land.

A Stunning Series of Informal Ceasefires Known as the ‘Christmas Truce’ Began on This Day in 1914

After official attempts at a World War I truce failed, soldiers in the trenches of the Western Front took it upon themselves to share in the bonhomie of the season

The Amazon tree boa (Corallus hortulana) is not a new species, but it's one of the reptiles documented on a 2022 expedition to the Alto Mayo region of Peru.

Expedition Discovers 27 New Species in Peru, From an ‘Exceedingly Rare’ Amphibious Mouse to a Blob-Headed Fish

The hidden creatures were found in a densely populated region known for its successful—and controversial—conservation tactics

An illustration of Joseph Smith Jr. (right) and his brother Hyrum (left)

Joseph Smith, the Founder and Prophet of Mormonism, Was Born Into an Impoverished and Itinerant Family in Vermont

Throughout his childhood, the young Smith, born on this day in 1805, fought disease, poverty and spiritual battles of his own

Engraving of General Sherman's "March to the Sea"

General Sherman Offered Savannah as a ‘Christmas Gift’ to President Lincoln. The Victory Signaled the End of His Brutal March to the Sea

Unlike much of Georgia, the historic port city was preserved from Sherman’s wrath, but suffered psychological terror nonetheless

James Naismith, the inventor of basketball, holding a soccer ball and a basket

How a College Gym Teacher in Massachusetts Invented a New Sport to Keep His Students Entertained and Fit During the Frigid Winter

From a humble first game with peach baskets and a soccer ball on this day in 1891, basketball evolved quickly into one of the world's most popular sports

A California ground squirrel carries a vole in its mouth after hunting the rodent.

Squirrels Are Displaying 'Widespread Carnivorous Behavior' for the First Time in a California Park, New Study Finds

The familiar rodents, known for eating nuts and seeds, have been spotted hunting and decapitating voles in a gruesome dietary adaptation. Scientists say it might signal resiliency in face of future environmental pressures

These four lightbulbs augured a future with nuclear power.

On This Day in 1951, Four Illuminated Lightbulbs in Idaho Were Evidence of the First Time a Nuclear Power Plant Generated Electricity

Although it was just a byproduct of developing a new type of reactor, the generation of electricity from nuclear energy signaled a bright future ahead

The wasp species known as the "velvet ant" has a pattern of white and ultra-black coloration.

Meet the Brazilian Velvet Ant, a Rare 'Ultra-Black' Wasp That's So Dark It Absorbs Almost All Visible Light

While the distinctive coloration is thought to be a warning to predators, it also has intriguing implications for designing man-made materials

The title page of the first edition of Charles Dickens' A Christmas Carol

'A Christmas Carol' Marvelously Captured the Holiday's Victorian Spirit and Inspired New Traditions for Centuries to Come

Published on this day in 1843, at a time when Christmas was undergoing great transformation, Charles Dickens' novel centered the virtues of kindness, charity and reform

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