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Excavation of a grave at the Roman site in 1992

Traces of Lead Found in 5,000-Year-Old Human Remains

A new study details the link between lead production and the metal’s presence in bones buried at a Roman cemetery

The documentary plays out much like a spy thriller, interrogating the art world and the enigmatic figures who populate it.

Will the Mystery of ‘Salvator Mundi’ Ever Be Solved?

A new documentary, “The Lost Leonardo,” explores the dramatic history of a purported Renaissance masterpiece

Those eligible for boosters include some organ transplant recipients, those with certain cancers, and others with similarly compromised immune systems.

FDA and CDC Authorize Covid-19 Booster Shot for Some Immunocompromised People

Certain transplant recipients, cancer patients and others can soon get a third dose of the Pfizer-BioNTech or Moderna vaccine

Researchers successfully recovered one of the two prehistoric timbers.

Cool Finds

5,000-Year-Old Wooden Stakes Discovered at Neolithic Site in Scotland

Excavations at Orkney’s Ness of Brodgar revealed two prehistoric pieces of timber

Neither the FDA nor the researchers would identify the brands tested for the study. They also are not advocating that pet owners discontinue using dog foods containing peas at this time.

Are Peas in Common Dog Foods Contributing to Canine Heart Disease?

At this time, the FDA is not advocating that pet owners discontinue using any specific brand. But studying legumes may lead scientists to the root cause

The open-air exhibition features more than 20 life-size reproductions of the London museum's most famous paintings.

Pop-Up Exhibition Brings Masterpieces From London’s National Gallery Outdoors

An open-air display in Trafalgar Square features more than 20 life-size reproductions of works by Vincent van Gogh, Titian and more

Before engaging in social behaviors like grooming, bonobos (pictured) employed a "hello" greeting during 90 percent of observed interactions and bid their peers farewell 92 percent of the time.

Bonobos and Chimps Appear to Have ‘Hello’ and ‘Goodbye’ Greetings

Like humans, these apes share salutations to start and end interactions

The key handle depicts a "barbarian" fending off a lion as four young onlookers watch in horror.

Cool Finds

Did Officials in Roman Britain Throw Condemned Prisoners to the Lions?

A key handle unearthed in Leicester suggests executions in imperial colonies involved wild animals

Finds ranged from a portrait of Adolf Hitler to a revolver, gas masks, Nazi Party badges, brass knuckles, letters and documents.

Trove of Nazi Artifacts Found Stashed in Wall of German House

Likely hidden as the Allies advanced on the city at the end of WWII, the cache includes gas masks, a revolver and boxes of documents

Experts transported the boat in a shock-absorbing metal container carried by a remote-controlled vehicle imported from Belgium.

Why King Khufu’s Solar Boat Is on the Move After 4,600 Years

Officials transported the pharaoh’s wooden ship from the Pyramids of Giza to its new home at the Grand Egyptian Museum

A view of the Aghileen Pinnacles & Pavlof Volcano from the Izembek National Wildlife Refuge.

Three Volcanoes Are Erupting Simultaneously in Alaska

Scientists continue to monitor activity in Aleutians, other U.S. sites

This photomicrograph reveals shows a type of Enterococcus bacteria. Strains of Enterococcus are commonly found in the gut.

Fecal Transplants May Reverse Brain Aging in Mice

Older rodents showed improved cognition and behavior after receiving a microbiome refresh from younger rodents

The 1,900-year-old segment dates to the early stages of the wall's construction.

Cool Finds

Overlooked Section of Hadrian’s Wall Discovered Beneath Busy Newcastle Street

Routine work in the English city revealed a ten-foot stretch of the barrier that once marked the Roman Empire’s northwest frontier

Pictured is an image of tube No. 233. Perseverance sent this image to Earth and is one of the pieces of data researchers received showing that core sample was not collected.

Perseverance Rover’s First Martian Rock Sample Goes Missing

Engineers are working to solve the mystery using data about the sample that the space robot sent back to Earth

This iron dagger's well-preserved wooden handle may help researchers date artifacts found in Konthagai.

Cool Finds

Archaeologists Unearth Ancient Dagger Linked to Enigmatic Indian Civilization

A blade found in the state of Tamil Nadu offers new evidence of an urban center that thrived as long as 2,500 years ago

The 6-foot-tall, 8-foot-wide pumpkin was installed on Japan's Naoshima island in 1994.

Typhoon Sweeps Yayoi Kusama Pumpkin Sculpture Into the Sea

Experts on Japan’s Naoshima island recovered the damaged artwork and are attempting to restore it

In addition to its school-bus-length wingspan, the creature had a three-foot-long skull with a pointed snout and around 40 sharp teeth.

Giant, Dragon-Like, Flying Reptile Fossil Discovered in Australia

A rare specimen reveals a new species of pterosaur with a staggering 23-foot wingspan

The study's authors argue that the individual may have been highly regarded due to their nonbinary status or “because they already had a distinctive or secured position in the community for other reasons; for example, by belonging to a relatively wealthy and well-connected family.”

New Research

Mysterious Iron Age Burial May Hold Remains of Elite Nonbinary Person

The Finnish grave’s occupant likely had Klinefelter syndrome, meaning they were born with an extra copy of the X chromosome

The Dixie Fire was named California's second largest fire, and it is still only 21 percent contained as of this week.

Major Climate Change Report Warns of ‘Code Red for Humanity’

Weather disasters are ‘going to get worse’ unless countries act now to lower emissions

The habitat 3D printed by the construction technology company ICON, and designed by the architecture firm, BIG-Bjarke Ingels Group, includes separate rooms for each crew member, two bathrooms, a kitchen, areas for fitness and recreation, and a space to grow crops.

NASA Is Recruiting Candidates for Year-Long Mars Simulation

Crew members will live in a 3-D printed habitat called Mars Dune Alpha in Houston, Texas

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