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Chemical analysis of the glass identified minerals only found in extraterrestrial rocks and minerals, such as cubanite, troilite, pyrrhotite lath, or calcium-aluminum-rich inclusions. These minerals were also found in dust collected from the Wild-2 comet in 2004 by NASA during the Stardust mission.

Ancient Meteorite May Have Created Large Patches of Glittering Glass in South American Desert

An exploding comet may have transformed the sandy landscape into pieces of black and green twisted minerals

Labyrinths of stones form in cold landscapes when water freezes into ice needles that push pebbles to one side. Overtime, the rising and falling of ice needles move the pebbles into intricate shapes—like the ones pictured here in Svalbard, Norway.    

How Ice 'Needles' Sculpt Stone Patterns in Frigid Landscapes

The self-organized natural patterns appear gradually as the ground freezes and thaws in a cycle

New research suggests this portrait of an old man was painted by Rembrandt himself.

A Painting Stolen in East Germany's Biggest Art Heist May Be a Rembrandt

An exhibition at Schloss Friedenstein addresses two art history mysteries: one about the 16th-century Dutch portrait and another about the 1979 theft

The ice stupa project in Chile was inspired by the original one founded in India, where communities in the Ladakh Valley are using the mini glaciers to get them through the dry months.

As Natural Glaciers Recede, Some Communities Are Building Their Own

Each ice stupa holds thousands of gallons of water, providing communities with a freshwater source during dry seasons

A procession overseen by the last Tudor monarch, Elizabeth I

What Did Tudor England Look, Smell and Sound Like?

A new book by scholar Amy Licence vividly transports readers back to the 16th century

In 2015, a 7.9 magnitude earthquake struck beneath Japan's Bonin Islands.

The Deepest Earthquake Ever Recorded Happened 467 Miles Underground, Surprising Scientists

Because of intense heat and pressure, quakes are rare beyond 186 miles deep beneath Earth's crust

The boat most likely survived intact because it was constantly wet and shielded from sunlight at a depth of about 27 feet.

Cool Finds

Intact, 1,200-Year-Old Canoe Recovered From Wisconsin Lake

The remarkably well-preserved wooden vessel was probably made by the Effigy Moundbuilders, ancestors of the modern Ho-Chunk Nation

Unique trills, calls, chirps, gurgling, and whistles are crucial components in nature's soundscapes. (Pictured: Male Indigo Bunting)  

Spring Soundscapes Are Changing as Bird Populations Continue to Decline

More than 200,000 sites across North America and Europe have become quieter in the past two decades as biodiversity and population numbers dwindle

An unnamed treasure hunter discovered the majority of the coins and gold objects between 2014 and 2020.

Cool Finds

See the Largest Trove of Early Medieval Gold Coins Ever Found in England

Discovered in a West Norfolk field, the cache of 131 coins and 4 gold objects dates to around 600 C.E.

The latrine was about 16 inches high, with a smaller 3- to 4-inch-deep trough for clean water located nearby.

Cool Finds

Latrine Used by Ancient Actors Discovered Among Ruins of Theater in Turkey

Dated to the second century C.E., the communal "artist toilet" could accommodate about a dozen people at a time

Karakorum served as the capital of the Mongol Empire during the 13th century. In the 16th century, the Buddhist Erdene Zuu monastery (pictured) was erected on the ruins of the city.

New Research

Archaeologists Map Ruins of Karakorum, Capital of the Mongol Empire, for the First Time

Genghis Khan founded the city, located in what is now central Mongolia, around 1220 C.E.

Carbon emissions from burning fossil fuels fell more than 5 percent last year but jumped back up in 2021.

Global CO2 Emissions Have Returned to Near Pre-Pandemic Levels

A new report shows carbon emissions from burning fossil fuels jumped by more this year than they fell during 2020

Art collector John Foster spotted this sculpture, titled Martha and Mary, in the front yard of a St. Louis home in 2019. 

Cool Finds

Art Enthusiast Spots Long-Lost Sculpture by Black Folk Artist in Missouri Front Yard

William Edmondson had a solo exhibition at the Museum of Modern Art in 1937 but was buried in an unmarked grave following his death in 1951

Bison are essential to Yellowstone's ecosystem because their migration patterns can influence the landscape through how intensely they graze at grasslands.   

Watch Over 150 Bison Weave Through Traffic in Yellowstone as Winter Migration Begins

Park officials have advised keeping distance and not approaching wildlife

After four months of growing, the crew harvested the peppers offered feedback on the flavor and spiciness.

Astronauts Celebrate Growing Peppers for the First Time With 'Best Space Tacos Yet'

Fresh produce could improve health on long missions

The ring could date back to as early as the third century C.E.

Cool Finds

Ancient Amethyst Ring Found in Israel May Have Been Worn to Ward Off Hangovers

Found near a Byzantine-era winery, the jewelry likely belonged to a wealthy, high-status individual

Archaeologists excavated the foundations of a carcer, or holding cell, where gladiators, doomed prisoners and wild animals waited before being brought into the Richborough Roman amphitheater in Kent.

Cool Finds

Holding Cell for Gladiators, Doomed Prisoners Found at Roman Amphitheater in England

Researchers initially thought the structure was a passageway to the ancient arena

A view of the Anahuacalli Museum's main "temple" structure, which was inspired by Aztec architecture and completed in 1964

Diego Rivera's Utopian 'City of the Arts' Debuts 64 Years After the Artist's Death

The Anahuacalli Museum has expanded its campus to create a community art center first envisioned by the Mexican muralist in 1941

New Zealand's long-tailed bats are about the size of a human thumb and weigh less than a tablespoon of sugar.

New Zealand's Bird of the Year Is... a Bat

The winged mammal is critically endangered and won the award to raise awareness about their existence and importance to the island ecosystem

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Why Do Dogs Tilt Their Heads? New Study Offers Clues

The adorable behavior may be a sign of concentration and memory recall

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