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Researchers used the teeth of 13 megalodon sharks and 20 modern great white sharks to analyze dietary signatures and their trophic levels or where they fit in the food chain. (Pictured: a megalodon tooth on the left next to a great white shark tooth on the right)

Great White Sharks May Have Driven Megalodons into Extinction

Scientists analyzed zinc isotopes in fossilized teeth and found both sharks may have competed for the same food

Thieves targeted a $2 million, 18-carat gold tabernacle in a Catholic church this week. 

Thieves Took a $2-Million Tabernacle From a Brooklyn Church

Sacred objects can tempt would-be burglars

Hundreds of sarcophagi have been excavated from the Saqqara archaeological site thus far.

Cool Finds

Archaeologists Uncover Hundreds of Colorful Sarcophagi at Saqqara—and They're Not Done Yet

The 2,500-year-old coffins are the latest in the site’s seemingly endless parade of ancient treasures

The Mona Lisa is the most popular painting at the Louvre in Paris.

Disguised Protester Smears Cake on High-Tech Glass Protecting the 'Mona Lisa'

It’s the latest in a long string of attempts to vandalize the world’s most famous painting

Trees at Alerce Costero National Park

A New Candidate for Oldest Tree in the World Is Discovered in Chile

Environmental scientists used unorthodox methods for calculating Alerce Milenario’s age

Translator Daisy Rockwell and author Geetanjali Shree hold their International Booker Prize awards.

For the First Time, a Hindi Author Has Won the International Booker Prize

A novel about borders garnered Geetanjali Shree the prestigious award

Goldfish, as voracious eaters, will devour snails, small insects, fish eggs, and young fish, out-competing native fish. They can also grow over a foot long outside in the wild. (Pictured: A 14-inch goldfish removed by the U.S. Fish and Wildlife Service from the Niagara River that flows north from Lake Erie to Lake Ontario)

Though Cute as Pets, Goldfish Are Highly Invasive Once in the Wild

The animal’s insatiable appetites, bold behaviors and adaptability make them harmful to new environments

Adam W. McKinney dances in front of a former KKK headquarters in Fort Worth. 

Past Imperfect

Texas Artists Are Taking Over—and Transforming—a Former KKK Building

Those once terrorized by the Klan will decide on the center's events and programming

Minnesota River from Gifford Lake Unit, Minnesota Valley State Recreation Area

Human Skull Found by Minnesota Kayakers Dates Back 8,000 Years

The skull fragment will be turned over to Upper Sioux Community tribal officials

Researchers wanted to study how Anna's hummingbirds adapted to higher elevation. (Pictured: male Anna's hummingbird)

Scientists Moved Hummingbirds to High Elevations to See How Climate Change Might Affect Them

Artificial migrations to colder environments altered the small bird's metabolism and ability to fly

Researchers have long tried—and failed—to sequence the complete genome of someone who died in Pompeii. 

This Man Was Encased in Volcanic Ash in Pompeii. Here’s What His DNA Reveals

The adult man’s genome is the first to be fully sequenced from remains found in the ancient city

The artwork’s last owner purchased it for just a few hundred pounds. 

Cool Finds

A Vase Kept in an Ordinary Kitchen Turned Out to Be a Qing-Dynasty Artwork Worth Millions

The rare, blue-and-gold vessel was crafted in 18th-century China

Grotto Geyser in Yellowstone National Park

Innovation for Good

Scientists Map Yellowstone’s Underground ‘Plumbing’

The new survey could be useful for everything from microbiology to thermal energy

Hurricane Nora off the coast of Mexico and Hurricane Ida gaining strength in the Gulf of Mexico on August 28, 2021.

NOAA Predicts Another Busy Hurricane Season This Year

2022 will likely be the seventh consecutive year of above-average hurricane activity

Like a regular sail uses wind to navigate across an ocean, solar sails use the pressure exerted by sunlight to move through space. (Pictured: a conceptual illustration of a diffractive solar sail)

Innovation for Good

NASA’s New Solar Sail Could Soon Navigate in Space

Scientists say the flashy tech could help them study the sun’s polar regions

Black soldiers during World War II

History of Now

Nine Army Bases Honoring Confederate Leaders Could Soon Have New Names

Proposed by a government panel, the suggested title changes honor several women and people of color

Visitors looking at sculpture by Skellon Studio in “Cancer Revolution” at the Science Museum.

Exhibition Explores the Art and Science of Cancer—and the Hope of a Future Without It

The Science Museum in London explores the past and future of the disease, and the resilience of its survivors

This portrait of some of the Wharton family children by Joan Carlile represents the work of one of Britain's earliest female professional portrait artists. 

Past Imperfect

She Was One of Britain's First Professional Female Portraitists. Why Isn't Joan Carlile Better Known?

Though only ten of her works have been identified, the painter's influence endures

InSight's final selfie, taken in April 2022.

Trending Today

Dusty InSight Mars Lander Takes Its Final Selfie

The Red Planet probe will likely stop operating sometime later this year

The ceiling was once so filthy, these depictions of Egyptian goddesses could not be seen.

Temple Restoration Reveals Vibrant Art of Vulture-Like Egyptian Goddesses

Millennia of grime, soot and bird poop had covered up—and preserved—the archaeological treasure

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