si

Scientists Who Developed the Building Blocks of Artificial Intelligence Win Nobel Prize in Physics

John Hopfield and Geoffrey Hinton shared the award for their work on artificial neural networks and machine learning




si

'Highly Defensive' Mother Bear Grazer Defeats Male That Killed Her Cub to Win Fat Bear Week

For the second year in a row, Grazer bested the massive male named Chunk to take the crown in the single elimination online popularity contest at Katmai National Park and Preserve




si

Rome's Trevi Fountain Will Get a Much-Needed Cleaning—and a Controversial New Entry Fee

During the restorations, visitors will be able to see the famous site via a temporary walkway, which officials will use to study the flow of foot traffic




si

Cats May Be Aware of Their Body Size, Suggests Study of Their Famously 'Liquid' Behavior

A scientist used at-home experiments to test whether cats hesitated when moving through increasingly shorter or narrower openings




si

See 15 Mesmerizing Photos of Hidden Scenes Only Visible Through a Microscope

Winners of the Nikon Small World Photomicrography Competition captured insects, cancer cells, cat claws and more




si

Admire the World's Largest Collection of Fossilized Poop at the New 'Poozeum' in Arizona

Owner George Frandsen has some 8,000 coprolites from dinosaurs, sharks and other creatures




si

Fossils Reveal the Face of an Extinct Nine-Foot-Long 'Millipede,' the Largest Arthropod to Ever Live

Scientists in France solved the evolutionary mystery of this prehistoric monster, which resembles both the centipedes and millipedes of today




si

Amateur Historian Discovers Lost Story by 'Dracula' Author Bram Stoker Hiding in Plain Sight at a Dublin Library

History forgot about "Gibbet Hill" for more than a century—until a fan of the Gothic horror writer stumbled upon the haunting tale at the National Library of Ireland




si

A Massive, Mysterious 'Ghost' Fish, Feared Extinct for Nearly 20 Years, Has Been Rediscovered in Cambodia

The giant salmon carp was formally identified in 1991, and since then, fewer than 30 individuals had been documented




si

Polar Bears Are Exposed to More Parasites, Viruses and Bacteria as the Arctic Heats Up

Pathogens are more common in polar bears living in the Chukchi Sea now than they were three decades ago, a new study suggests—but it's not yet clear what that means for the mammals' health




si

Archaeologists Map Two Forgotten Medieval Cities That Flourished Along the Silk Road in the Mountains of Central Asia

The new research could change history's understanding of the sprawling trade network that connected Europe and the Middle East to East Asia




si

New 'Portal' Opens in Philadelphia, Connecting Residents to Cities Around the World With Identical Installations

The looming sculpture features a small camera above an eight-foot-tall screen, which displays live video from Lithuania, Poland and Ireland




si

Archaeologists Discover Breathtaking Wall Paintings Frozen in Time Inside a Modest Home in Ancient Pompeii

Despite its unusually small size, the newly unearthed House of Phaedra is covered in elaborate frescos depicting mythological scenes




si

'Found' Dataset Reveals Lost Maya City Full of Pyramids and Plazas, Hiding in Plain Sight Beneath a Mexican Forest

By analyzing an old lidar survey, researchers found evidence of more than 6,500 ancient structures in a previously unexplored area of Campeche




si

Two High Schoolers Found an 'Impossible' Proof for a 2,000-Year-Old Math Rule—Then, They Discovered Nine More

Ne’Kiya Jackson and Calcea Johnson of Louisiana published a new study proving the Pythagorean theorem using trigonometry, a feat mathematicians long thought could not be done




si

Paleontologists Discover Dinosaur Fossils in Hong Kong for the First Time

The metropolis is an important center for paleontological research, but until now, fossils of plants and fish were the only remains of dinosaur-era life found there




si

Three Sisters in Ohio Just Sold a Rare 1975 Dime With a Missing 'S' Mint Mark for $500,000

The owners inherited the valuable coin from their brother, who kept it locked in a bank vault for decades. He purchased it with his mother in 1978 to provide financial security for the family farm




si

Scientists Unearth the Oldest Tadpole Fossil Ever Found, and It's a 161-Million-Year-Old 'Giant'

Found in a rock in Argentina, the six-inch-long tadpole sheds light on the history of frog metamorphosis




si

Scientists Reveal Rare 450-Million-Year-Old Arthropod Fossil Preserved in Glittering Fool’s Gold

The critter found in New York represents a new, extinct species of arthropod that could shed light on the evolution of today's insects, crustaceans and spiders




si

A Simple Chemical Shift Explains Why Parrots Are So Colorful, Study Suggests

Unlike other birds, which get pigments from their diets, parrots produce their own—but scientists never fully understood the underlying mechanisms, until now




si

Jill Biden Unveils a Reimagined White House Tour, Which Invites Visitors to 'Touch, Hear and See' History

The public tours of the historic residence hadn't been overhauled in decades. For two years, the first lady's office has been working to make them more interactive and educational




si

Invasive Mussels Recently Spotted in California Mark a First for North America

The species may have been carried to the Sacramento–San Joaquin Delta in ballast water on ships




si

See the Breathtaking 14th-Century Sienese Artworks That Helped Set the Italian Renaissance in Motion

This brief chapter of art history is often overlooked. Now, an exhibition in New York City makes a strong argument for the integral role played by four artists in the city of Siena




si

A Rare Triassic Fossil Found in Brazil Could Shed Light on the Origin of Dinosaurs

The 237-million-year-old remains are among the oldest silesaurid fossils ever found, adding to paleontologists' understanding of this still-mysterious group of prehistoric reptiles




si

Voyager 1 Breaks Its Silence With NASA via a Radio Transmitter Not Used Since 1981

The farthest spacecraft in the universe went momentarily rogue, but scientists breathed a sigh of relief when it reconnected at an unexpected radio frequency




si

What Makes the Dark, Whimsical World of Tim Burton So Compelling?

An exhibition in London is showcasing more than 600 artworks and artifacts—including costumes, props and sketches—from the famous filmmaker’s career




si

After the Death of Cassius, the World's Largest Captive Crocodile, Scientists Are Trying to Solve the Mystery of His Age

The beloved reptile in Australia died last weekend and was thought to be up to 120 years old, though that age is only an estimate. Research on his bones might reveal a more exact number




si

Rare 'Terror Bird' Fossil Found in Colombia Reveals the Enormous Size of a Prehistoric Predator

The bone, described two decades after its discovery, suggests the species might have grown up to 20 percent bigger than other terror birds




si

Parisian Nudists Get Designated Area to Frolic "au Naturel"

An increasing number of people in France espouse a clothing-free lifestyle




si

These Tiny Snails Are Breeding in the Wild for the First Time in 40 Years in French Polynesia

During a release of captive-bred snails in September, researchers discovered wild-born individuals from the Partula tohiveana species—which had been considered extinct in the wild—marking a huge milestone in a global effort to save them




si

Father and Son Discover Rare Trove of 16th- and 17th-Century Silver Coins While Metal Detecting in a Polish Forest

Sławomir and Szymon Milewski were searching for a Roman road when they stumbled upon the cache of coins, which is worth more than $120,000




si

Four Places to Find Fossilized Shark Teeth in the United States

Sharks have been losing teeth for 400 million years. Here’s a guide to uncovering some of these plentiful fossils across the country




si

Desi Arnaz Is Getting a Much-Deserved Historical Marker in Miami Beach

The Cuban-American actor and producer has stars on Hollywood’s Walk of Fame, but this new honor pays tribute to his start as a musician in South Florida




si

Divers in Mexico's Underwater Caves Get a Glimpse of Rarely Seen Artifacts, Fossils and Human Remains

Cenotes in the Yucatán Peninsula are time capsules preserving remnants of Maya culture and fossils of extinct megafauna




si

Six Lodge-to-Lodge Hikes That Will Have You Falling in Love With Slow Travel

From Scotland to Japan, these multiday treks offer adventure and a truly immersive experience




si

Go Chasing Waterfalls With These 15 Awe-Inspiring Images

See photographs of the beautiful natural wonders from the Smithsonian Magazine Photo Contest




si

Today, Cassini Will Say Goodbye to Saturn’s Moon Dione

It's curtains for the NASA mission's close relationship with the satellite




si

Climate Changes Bears Down on This Remote Russian Settlement

The surge of hungry four-legged visitors to Belushya Guba is part of a larger trend




si

From Silk Moths to Fruit Flies, These Five Insects Have Changed the World

It’s easy to write bugs off as pests, but consider the ways in which they have positively impacted our lives




si

Marine Atlantic cancels ferry crossings due to rough weather

Adverse weather has cancelled ferry crossings between Newfoundland and Labrador and Nova Scotia heading into the long weekend.



  • News/Canada/Nfld. & Labrador

si

Newfoundland filmmaker explores raising son in era of toxic masculinity

Newfoundland filmmaker Justin Simms is releasing his latest film called Sons. It was prompted by the birth of his son and left him wondering how traditional masculine behaviour is learned.



  • News/Canada/Nfld. & Labrador

si

Revisiting the Unknown Soldier: How a grassroots campaign brought a fallen comrade home

Monday marks the first Remembrance Day ceremony at the National War Memorial in St. John's to include the tomb of the Unknown Soldier. We're proud to present again two documentaries that tell a remarkable story.



  • News/Canada/Nfld. & Labrador

si

The library is open — really! But the closed stairs are causing confusion

The A.C. Hunter Public Library wants people in St. John’s to know that it’s open and accessible, despite how the entrance looks. The main staircase is under repair but there’s plenty of signs directing folks to other entrances. Still, librarians say people are judging this book by its cover and assuming the library is closed.




si

With 45 years in business, this family's crafts are tied to N.L. traditions

The 50th Christmas Craft Fair gathered over a hundred vendors and thousands of customers in Torbay over the weekend. One family business was inspired by the early years of the fair and a passion to keep traditional crafts in style.



  • News/Canada/Nfld. & Labrador

si

Nurses' union blasts health authority over lack of job offers for nursing students

Nurses' union president Yvette Coffey says more must be done to ensure young nurses stay in the province. Newfoundland and Labrador Health Services says work is underway to match students with job openings.



  • News/Canada/Nfld. & Labrador

si

School in Sipekne'katik First Nation commemorates Indigenous Veterans Day

The L'nu Sipuk Kina'muokuom school observed Indigenous Veterans Day with an event on Friday. Students, faculty and staff got together to honour Mi’kmaw military veterans and RCMP members.




si

Independent candidate Smith-McCrossin faces new challengers in Cumberland North

Independent Elizabeth Smith-McCrossin is back on the campaign trail in Cumberland North, but opponents say the riding would be better represented by an MLA from an official party. 



  • News/Canada/Nova Scotia

si

Woman urges N.S. candidates to help people on income assistance stay cool

As Nova Scotia politicians make their fall election promises, Julie Leggett is urging them to commit to helping people on income assistance stay cool during heat waves.



  • News/Canada/Nova Scotia

si

Rising opioid overdose deaths should be N.S. election issue, advocate says

As Week 3 of the provincial election campaign begins, there are questions about how Nova Scotia's major political parties plan to combat the rising number of opioid overdose deaths. 



  • News/Canada/Nova Scotia

si

N.S. municipalities defend housing fund Conservatives have promised to cut

Some Nova Scotia municipal leaders are defending a funding stream the federal Conservatives say they will cut if elected, calling it a "game changer."



  • News/Canada/Nova Scotia