Catherine Duncan

Catherine Duncan

Catherine Duncan is an intern with Smithsonian magazine.

A multi-vortex tornado touches down on the town of Patricia, Texas.

Ten Amazing Facts About Tornadoes, Explained

To prepare you for the movie “Twisters,” we’ve compiled some jaw-dropping details about the powerful phenomenon

The 2017 total solar eclipse as seen from Madras, Oregon

Five Fascinating Science Projects Using the Total Solar Eclipse to Illuminate New Discoveries

The NASA-supported experiments are mobilizing legions of researchers and volunteers to capture wide-ranging observations during totality, from amateur radio operations to elusive solar plumes to unusual animal behavior

Mars' orbit has an impact on Earth's oceans and climate in cycles of 2.4 million years, new research finds.

Mars Has an Unexpected Influence on Earth's Oceans and Climate, Repeating Every 2.4 Million Years, Study Finds

The gravitational interactions between Mars and Earth as they orbit the sun may have periodically promoted a warmer climate and changes in ocean circulation on our home planet

The fully intact statue would have measured nearly 23 feet tall.

Archaeologists Unearth the Long-Lost Top Half of an Enormous Ramses II Statue

A German researcher found the lower section of the Egyptian pharaoh's likeness nearly 100 years ago

ArTreeficial is a solar-powered, self-cleaning, artificial-intelligence-driven “tree” that entices the spotted lanternfly and eliminates the bug using an electronic mesh.

This High Schooler Invented an A.I.-Powered Trap That Zaps Invasive Lanternflies

Using solar power, machine learning and her family’s patio umbrella, 18-year-old Selina Zhang created a synthetic tree that lures the destructive species

Colin Firth as Mr. Darcy in the 1995 BBC series "Pride and Prejudice"

Mr. Darcy's Famous Wet Shirt Sells for $25,000

Actor Colin Firth’s costume from the BBC's “Pride in Prejudice” doubled auction house estimates

The gray whale was spotted during an aerial survey on March 1, about 30 miles off the coast of Nantucket.

A Rare Gray Whale, Believed Extinct in the Atlantic for 200 Years, Has Been Spotted off New England

Scientists say a lack of Arctic sea ice due to climate change could have created a passageway for the mammal to travel from the Pacific Ocean

The shield has been withdrawn from an auction at Anderson & Garland, where it was expected to fetch between £800 and £1,200 (roughly $1,000 to $1,500). 

Auction House Cancels Sale of Looted Ethiopian Shield

Heritage officials have called for the return of the artifact, which British forces seized in 1868

The Great Mosque of Algiers (or the Djamaa El-Djazair) has the world’s tallest minaret at 869 feet.

Algerian Officials Inaugurate the Largest Mosque in Africa

Spanning nearly 70 acres, the $898 million project faced years of delays amid political controversy

The synthetic antibody targets a toxin produced by the Elapidae family of snakes, which includes cobras, kraits and mambas.

Deadly Snake Venom Is No Match for This New Synthetic Antibody

Scientists have created a treatment that targets a toxin produced by cobras, mambas and kraits, laying the foundation for a future universal antivenom against snake bites, according to new research

Musician Don Henley leaving the Manhattan court on February 28, 2024

Don Henley of the Eagles Testifies That 'Very Personal' Handwritten Lyrics Were Stolen

The musician learned about the alleged theft when the drafts started appearing at auctions in 2012

The novel is set during the early days of the pandemic, when New Yorkers applauded from their windows each night for medical staff and essential workers.

36 Famous Authors Co-Wrote a Pandemic Novel. Can You Guess Who Drafted Each Section?

Margaret Atwood, R.L. Stine and John Grisham are among the writers who collaborated on "Fourteen Days," which follows a group of New Yorkers who gather on a Manhattan rooftop to swap stories beginning in March 2020

Remains of a stillborn infant with Down syndrome from the Iron Age, found in a 2,800-year-old house at the Las Eretas archaeological site in Spain.

DNA Reveals Presence of Down Syndrome in Ancient Society

The burials of infants with Down syndrome in Europe provide insight into how babies with genetic conditions were cared for in premodern times, according to a new study

Paul McCartney plays the Höfner bass during a 1964 performance.

Paul McCartney Reunited With Bass Guitar That Disappeared 50 Years Ago—With a Little Help From His Fans

The iconic instrument heard in many of the Beatles' hits was stolen from the back of a van in 1972

Charlotte, a round stingray, was determined to be pregnant, despite not having a male ray companion for at least eight years.

A Female Stingray That Hasn't Had a Mate in Eight Years Is Mysteriously Pregnant. Is a Shark the Father?

Though the round stingray, named Charlotte, shares her aquarium tank with two male sharks, experts say it is impossible for a shark to impregnate a ray

While the egg was found during excavations in 2010, researchers learned only recently that it still contains liquid.

Archaeologists Were 'Amazed' to Find That a 1,700-Year-Old Chicken Egg Still Has Liquid Inside

Discovered in England, the egg is thought to be the only one of its kind—and analysis of its contents could shed new light on its origins

Data from the retired Stratospheric Observatory for Infrared Astronomy (SOFIA), a joint venture between NASA and the German Space Agency, led scientists to their discovery.

Scientists Detect Water on the Surface of Asteroids for the First Time Ever

Using data from a retired NASA mission, researchers identified unique signs of water molecules on two space rocks, unlocking new insight into how water may have arrived on Earth

Saturn's moon Mimas has a giant impact crater, named Hershel, that stretches across a third of its surface and makes it resemble the "Death Star" from Star Wars.

An Icy Moon of Saturn May Be Hiding a Vast Ocean Under Its Crust, Surprising Astronomers

Researchers suggest a global ocean lies 15 miles beneath the surface of Saturn's "Death Star" moon, Mimas—a shocking discovery that could redefine what a habitable world looks like

Long before it was imbued with symbolic meaning in the zodiac and beyond, the dragon was an ambiguous silhouette adorning art forms.

Why Is the Year of the Dragon Considered So Lucky?

The only mythical creature in the Chinese zodiac, the dragon has long been associated with prosperity and imperial power

A gold Asante necklace was among the items turned over to British forces in 1874.

Los Angeles Museum Returns Artifacts to Ghana That Were Taken by British Forces in 1874

Museum officials traveled to the city of Kumasi to return the objects on the 150th anniversary of their seizure

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