Smart News

Manatees have rebounded since the 1970s but still face myriad threats.

Archaeologists Piece Together the Origin Story of Florida's Manatees, Revealing They Were Once Tourists

A new study suggests manatees weren’t permanent residents in the Sunshine State until around the 20th century, drawn in by a warming climate and construction of power plants

Next May, Airbnb will host two nights of immersive, three-hour gladiator experiences.

Airbnb Plans to Host an Immersive 'Gladiator' Experience in the Colosseum, and Politicians in Rome Are Furious

The short-term rental giant will help pay for the Colosseum Archaeological Park’s educational programs in exchange for use of the monument

The BYU research team at Boca Chica Beach, Texas.

Here's What a SpaceX Starship Rocket Launch Sounds Like, According to New, Detailed Data

Just six miles away from the mega-rocket's fifth test flight, the noise level was equivalent to a rock concert, researchers found

One side of the coin is stamped with a simple "NE" to represent New England, while the other side features Roman numerals to denote its value.

American Colonists Minted This Humble Silver Coin in 1652. It Just Sold for $2.52 Million

Settlers in Massachusetts needed cash, but England wouldn't send any. So, they created their own mint in Boston and began making coins

Rebecca Latimer Felton, photographed between 1909 and 1930

On This Day in History

Meet the Woman Who Was the First Female Senator and the Last Senator to Be an Enslaver. She Served for Just One Day

Rebecca Felton was sworn in on this day, and despite her short time in power, her legacy reveals deep contradictions in American history

L'empire des Lumières, René Magritte, 1954

This Surrealist Masterpiece by René Magritte Sold for Over $120 Million

The artist's “L’empire des lumières” sold for a massive $121 million, and experts hope the large number could be a sign of renewal for a struggling art market

The creature lives in the “midnight zone," an area of the ocean so deep that sunlight never reaches it.

Scientists Finally Identified This Glowing, Transparent 'Mystery Mollusk' After Nearly 25 Years of Puzzling

The newly described species of sea slug dwells in darkness in the ocean’s midnight zone, using a hood to capture prey with a Venus flytrap-like technique

Fat tissue, as seen here under a scanning electron micrograph, maintains a "memory" of obesity, new research suggests.

Fat Cells Retain a 'Memory' of Obesity, Making It Hard to Lose Weight and Keep It Off, Study Suggests

Obesity leads to DNA alterations that affect gene activity and linger after weight loss, a finding that researchers say could help reduce stigma around the disease

The book recently underwent a three-month conservation process.

A Rare Atlas of Astronomy From the Dutch Golden Age Goes on Display in England

The copy of "Harmonia Macrocosmica" dates back to the 17th century and includes ancient theories of the universe

This rock contains the first of the newly discovered fossils: It is a portion of a fossil lake shore that preserves very fine details of ripples produced by waves, on which a small reptile left behind footprints of its legs and tail.

Cool Finds

Italian Hiker Discovers Animal Tracks From a Time Before Dinosaurs, Hinting at a Prehistoric Ecosystem

Revealed by melting snow in the Alps, the imprints in rock were left by reptiles and amphibians during the Permian period, which ended with the world’s largest mass extinction

The Dutch painter began Irises in 1889 on his first full day at a psychiatric hospital.

Art Meets Science

Vincent van Gogh's Brilliant Blue 'Irises' Were Originally Purple, New Research Reveals

An exhibition at the Getty Center shows that the painting's pigment faded over many years, creating the hue that art lovers are familiar with today

A whale attacks a boat in Frank Goodrich's 1858 novel "Man upon the sea : or, a history of maritime adventure, exploration, and discovery, from the earliest ages to the present time".

On This Day in History

Inside the Terrifying True Story of the Sperm Whale That Sank the Whale-Ship ‘Essex’ and Inspired Herman Melville’s ‘Moby-Dick’

Survivors of the whale attack drifted at sea for months, succumbing to starvation, dehydration—and even cannibalism

Sigmund Freud in the office of his Vienna home in 1930

New Exhibition Unravels Sigmund Freud's Complex Relationship With the Women in His Life and Work

"Women & Freud: Patients, Pioneers, Artists" spotlights the women who influenced the Austrian neurologist—and the field of psychoanalysis more broadly

The team used A.I. algorithms to combine more than 400,000 photos into a comprehensive, three-dimensional model of the Catholic church.

See Every Nook and Cranny of St. Peter's Basilica With This New, Stunningly Accurate 3D Replica

Microsoft and the Vatican used artificial intelligence to virtually recreate the historic Vatican City church

The 3D bioprinter at the Collins BioMicrosystems Laboratory at the University of Melbourne.

New 3D Bioprinter Could Build Replicas of Human Organs, Offering a Boost for Drug Discovery

The invention uses light, sound and bubbles to quickly create copies of soft tissue that might one day support testing individualized therapies for cancer and other diseases

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This Interactive Map Shows Which Indigenous Lands You Live On

The nonprofit behind the tool wants people to learn the history of the spaces they inhabit

This marble tablet weighs 115 pounds and measures two feet tall.

An Ancient Tablet Inscribed With Nine of the Ten Commandments From the Book of Exodus Is for Sale

The marble slab, which dates to between 300 and 500 C.E., is the oldest-known stone tablet inscribed with the Commandments. Nobody recognized its significance until decades after its discovery

The 300-carat necklace features 500 diamonds that likely came from India's Golconda mines.

See the Dazzling Diamond Necklace With Possible Ties to Marie Antoinette That Just Sold for $4.8 Million

Some of the gems may have featured in a royal scandal known as the "affair of the diamond necklace" that damaged the French queen’s reputation in 1785

One of just two confirmed photographs of Abraham Lincoln (seated in center, facing the camera) at Gettysburg on the day of his address

On This Day in History

Abraham Lincoln's Legendary Gettysburg Address Promised 'Government of the People, by the People, for the People'

The president's humble speech, delivered on this day in 1863, was filled with profound reverence for the Union's ideals—and the men who died fighting for them

Sierra Nevada yellow-legged frogs are rebounding from near-extinction in California.

Endangered Sierra Nevada Yellow-Legged Frogs Are Making a Comeback

Scientists are celebrating the recovery of the species in Yosemite National Park, where they were decimated by the introduction of non-native fish and the deadly amphibian chytrid fungus

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