Mount Kilimanjaro is the largest free-standing mountain in the world.

Wi-Fi Comes to Mount Kilimanjaro

Access to high-speed internet should make Africa's tallest mountain safer for adventurers and guides

A homeowner spotted the moth on the wall of his garage in early July.

First U.S. Sighting of Massive Atlas Moth Confirmed

The insect may have escaped from an illegal cocoon-selling operation

A female Aedes aegypti mosquito

How Can Mosquitoes Find Humans So Easily?

A sophisticated sense of smell makes the Earth’s deadliest animal hard-wired to hunt us

The mural in its new location inside the Ohavi Zedek Synagogue in Burlington, Vermont

Why Was a Synagogue Mural Hidden Behind a Wall in a Vermont Apartment?

The restoration of the stunning 112-year-old artwork is now complete

Archaeologists pose near the inscription found on the north shore of the Sea of Galilee

Did Archaeologists Find Saint Peter's Birthplace?

An inscription uncovered at the site of an ancient church offers new evidence

Thylacines were dog-like, carnivorous marsupials.

Why the Idea of Bringing the Tasmanian Tiger Back From Extinction Draws So Much Controversy

Using gene-editing technology, researchers hope to “de-extinct” the iconic marsupial carnivore

James Cook, who began his famous voyage on the Endeavor in 1768

Shipworms Are Eating a Wreck That Could Be Captain Cook's 'Endeavour'

Marine biologist Reuben Shipway is sounding the alarm about the so-called termites of the sea

The bill aims to help the nation slash its greenhouse gas emissions.

What the Inflation Reduction Act Hopes to Do About Climate Change

The spending bill aims to spur investment in renewable energy and slash greenhouse gas emissions

Mickey Mantle of the New York Yankees bats during a game against Baltimore at Yankee Stadium in 1960.

Rare Mickey Mantle Baseball Card Could Sell for $10 Million

The mint-condition copy could become one of the most expensive baseball cards ever sold at auction

In a small clinical trial involving 20 patients, bioengineered corneas helped improve or restore eyesight.

Cornea Implants Made From Pig Skin Restored Eyesight in a Small Clinical Trial

Fourteen patients who were blind could see again after the surgery, and three of them attained perfect vision

Police recovered the stolen painting Sol Poente, by Brazilian artist Tarsila do Amaral, during a raid last week.

Using Fake Psychics, Brazilian Woman Allegedly Stole $142 Million Worth of Art

The elaborate scheme targeted her mother, the widow of a prominent art dealer, police say

Mastodon skeletons stand on display at the University of Michigan Museum of Natural History in Ann Arbor.

Construction Crews Stumble Upon Mastodon Skeleton in Michigan

The massive animal was likely between 10 and 20 years old when it died roughly 12,000 years ago

 Online inflation calculators are only as good as the Consumer Price Index (CPI). “They’re as accurate as we can make them,” says economist Joe Mahon.

What Online Inflation Calculators Can—and Can't—Tell Us About the Past

Most of these tools are based on the Consumer Price Index, a measure of changing prices in the U.S. over time

Yosemite’s Mariposa Grove of giant sequoias has reopened after the Washburn Fire.

Yosemite's Grove of Giant Sequoias Reopens After Month-Long Fire Closure

Park officials say that decades of prescribed burns helped keep the historic trees safe

Captive gorillas make a novel sound that's a cross between a sneeze and a cough when zookeepers are nearby with food.

Gorillas Make a New ‘Snough’ Noise to Grab Their Keepers’ Attention

Researchers have never observed gorillas making the unusual sound in the wild, suggesting that captive gorillas can learn to make new noises

City officials took down the plaque on August 8.

Denver Removes Plaque Inaccurately Describing Anti-Chinese Riot of 1880

The historical marker contained a number of falsehoods about the Mile High City's first race riot

People who work outside, such as construction crews and farmworkers, are at risk for heat-related illnesses.

The Dangers of Working in Hot Weather

New rules to aim to protect workers from heat-related illnesses during a summer of record-breaking heat

Debris from flash flooding buried or trapped about 60 vehicles at Death Valley National Park on Friday.

Record-Breaking Rains Flood Death Valley National Park

The damage blocked roadways and left visitors and employees stranded

Bluu Seafood is preparing for regulatory approval processes for its cell-cultured fish products in Asia, the United States, the United Kingdom and the European Union.

Lab-Grown Fish Sticks Are Coming

Berlin-based Bluu Seafood revealed fish sticks and fish balls made from cells cultured in a lab, without killing any real fish

The watch that likely belonged to Adolf Hitler

Hitler’s Watch Sells for $1.1 Million at Controversial Auction

Jewish leaders opposed the sale, calling it “an abhorrence” in an open letter

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