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Protesters hold signs during the demonstration in Rome's Trevi Fountain.

Climate Activists Turn Water in Rome’s Trevi Fountain Black

The action was a protest against public subsidies for fossil fuels and called attention to the deadly floods occurring in northern Italy

One of the marble capitals found by swimmer Gideon Harris

Cool Finds

Swimmer Stumbles Upon 1,800-Year-Old Marble Columns From Shipwreck Off Israel’s Coast

The artifacts help settle an unanswered question about ancient architectural materials

The concrete and mortar used to build this 387-square-foot, single-story house contains 8 percent diaper shreds.

See the House Engineers Built From Dirty Diapers

Using concrete and mortar made with shredded diapers could address issues like plastic waste and sand shortages, per a new study

The bar from the TV sitcom "Cheers"

You Can Buy the Bar Where Everybody Knows Your Name

Fans of the hit sitcom “Cheers” now have a chance to purchase the beloved set piece

A massive ice island breaks free of the Petermann Glacier in northwestern Greenland in July 2012.

Satellites Show Warming Tides Melting a Massive Greenland Glacier

The finding could mean that past predictions of sea-level rise from glaciers should double

A close-up view of the Titanic's bow

See the Titanic in Stunning Detail With New 3D Scan

Researchers collected 16 terabytes of data to create the very first full-sized 3D scan of the wreckage

Landscape of Saudi Arabia where some of the to-scale engravings were found.

Archaeologists Discover the Oldest Known Blueprints

The Stone Age engravings are to-scale depictions of desert kites, massive stone structures used by hunters to capture animals

A sheet displaying some of the tattoo designs visitors can pick from during the "Poor Man's Rembrandt" project

To Reach New Audiences, This Museum Is Offering Rembrandt-Inspired Tattoos

The “Poor Man’s Rembrandt Project” will allow visitors to forge a permanent connection with the 17th-century artist

This is the first documented rainbow sea slug in a rock pool in the United Kingdom.

Rare ‘Technicolor’ Rainbow Sea Slug Found in England

It’s only the fourth record of the species in the U.K., and experts say it’s a sign of warming waters due to climate change

A Minnesota man has been indicted in connection with the 2005 theft of a pair of Judy Garland's ruby slippers, seen here when they were recovered in 2018, along with the single red sequin that was left at the scene of the crime.

Someone Stole Dorothy’s Ruby Slippers in 2005. Now, a Minnesota Man Has Been Charged

While the “Wizard of Oz” shoes were recovered several years ago, authorities hadn’t previously named any suspects

One of the study's participants was Woofus, a 15-year-old basset hound mix.

Older Dogs With Dementia Sleep Poorly—Just Like Humans

The findings may help veterinarians and pet parents identify canine cognitive decline

This stainless steel scuplture was one of 12 artifacts stolen from the Kelham Island Museum.

‘Irreplaceable’ Artifacts Stolen From a Museum in Sheffield, England

The 12 items are part of the region’s rich history as a metalworking capital

A death cap mushroom, the most poisonous mushroom in the world. Around 90 percent of all mushroom-related fatalities are caused by the fungus.

Possible Antidote to World’s Deadliest Mushroom Discovered

A dye used in medical imaging appeared to make the death cap’s toxin less fatal to mice in a new study

Bone fractures suggest that structural damage killed the two Pompeii residents.

These Two Ancient Pompeii Victims Died in an Earthquake—Not a Volcanic Eruption

Archaeologists have found the bodies of two men who perished in the days before Mount Vesuvius erupted

An MRI of the brain of a person with Alzheimer's not connected to the new study.

A Man’s Rare Genetic Mutation May Have Prevented Alzheimer’s for Decades

Scientists hope the findings could lead to treatments for the memory-destroying disease

Hormiphora californensis, also called the California sea gooseberry, is a comb jelly common in California coastal waters.

Comb Jellies May Be the World’s Oldest Animal Group

A new study suggests that ancestors of comb jellies, not sponges, were the first to break off from the common ancestor of all animals

Defendants sit next to their lawyers at the Higher Regional Court in Dresden on January 10, 2023.

Five Men Convicted in $100 Million Jewel Heist That Rocked Germany

The thieves who robbed Dresden’s Green Vault in 2019 are members of the Remmo crime family

An artistic rendering of the newly discovered LP 791-18 d exoplanet

Newly Discovered Exoplanet May Be Covered in Volcanoes

Astronomers found an Earth-sized world that could have liquid water on its surface and may be able to support life

The Big Four Bridge crosses the Ohio River between Louisville, Kentucky, and Jeffersonville, Indiana.

Airbnb Names the Top Trending Destinations for Summer 2023

From relaxing beach towns to historic European cities, these popular spots will soon be bustling with vacationers

Researchers Jessica Farrell and Sean Goggin collect water samples at Moultrie Creek in St. Augustine, Florida.

Scientists Can Now Pull Human DNA From Air and Water, Raising Privacy Questions

Environmental DNA helps monitor elusive and endangered animals, but it could be an ethical minefield when used with humans, new study shows

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