Smart News

A newly discovered white dwarf star (right) is only slightly larger than the moon (left).

New Research

Incredibly Dense White Dwarf Star Packs the Mass of the Sun Into the Size of the Moon

Researchers say if the star was any more massive it would likely collapse under its own weight and explode

Satellite images of the Southern Amery Ice Shelf show the ice-covered lake before and after a fracture in the ice shelf beneath caused it to drain into the sea.

New Research

Massive Antarctic Lake Vanishes in Just Three Days

Researchers estimate the body of water once held as much as 26 billion cubic feet of H2O that has now all drained into the ocean

Data collected revealed that a neutron star twice as massive as the sun was swallowed up by a black hole nine times the size of the sun.

Astrophysicists Detect a Black Hole Gobbling Up a Neutron Star in Two Separate Events

Researchers spotted both events using sensors to locate ripples in spacetime that traveled 900 million years to reach Earth

A close-up image of the snake carving.

4,000-Year-Old 'Snake Staff' Discovered in Finland

A Stone Age shaman may have used the carving during special rituals

A researcher looks at Artemisia annua seedlings. The plant contains malaria-fighting compounds.

World Health Organization Certifies China as Malaria-Free

In the 1940s, the country recorded 30 million cases of malaria each year

The statue is finally being unveiled this week after a seven-year fundraising effort and a three-year construction effort.

Women Who Shaped History

Chicago's First Monument to a Black Woman Will Commemorate Activist Ida B. Wells

Sculptor Richard Hunt designed the statue, which is called 'Light of Truth'

Visitors explore during a sneak preview of the newly renovated Harry S. Truman Presidential Museum and Museum in Independence, Missouri. The $29 million expansion took 2 years to complete.

At the Harry Truman Library and Museum, Visitors Get to Ask Themselves Where the Buck Stops

Interactive exhibitions pose questions about the decision to drop the nuclear bomb, the Red Scare, Truman's foreign policy and more

The supernova SN2018zd (large white dot on the right) located 30 to 40 million light years away was first identified in 2018 and may be the first observed evidence of an electron-capture supernova.

First Observed Nearly a Thousand Years Ago, Scientists Finally Confirm Elusive Third Type of Supernova

The stellar explosion may explain an odd event documented by Chinese astronomers in 1054 C.E.

Greek police recovered two paintings by Pablo Picasso (left) and Piet Mondrian (right) this week, after the works were stolen in a 2012 heist of the National Gallery.

Cool Finds

How a Self-Professed 'Art Freak' Pulled Off a Bold Heist at Greece's National Museum

Greek police recovered two paintings by Picasso and Mondrian, stolen 9 years ago in an early morning caper, after a 49-year-old man confessed to the crime

Ancient DNA and proteins gathered from the specimen's bones and teeth revealed the presence of Yersinia pestis.

New Research

Oldest Strain of Plague Bacteria Found in 5,000-Year-Old Human Remains

Unlike the 'Black Death' in the 14th century, the ancient infection probably did not spread quickly between people

An illustration depicting some of the dinosaurs that roamed the Earth during the Late Cretaceous.

New Research

Dinosaurs May Have Been Declining Before the Asteroid Struck Earth

The researchers say the cataclysmic impact may have simply been the final nail in the dinos’ coffin

Officials unveiled the hypogeum—a system of underground tunnels beneath the Colosseum—during a ceremony on Friday.

The Tunnels Beneath Rome's Colosseum Are Open to the Public for the First Time

The chambers are finally on view after a $29.8 million restoration

This transmission electron microscopic image shows the pandemic coronavirus SARS-CoV-2.

Covid-19

Over 20,000 Years Ago, a Coronavirus Epidemic Left Marks in Human DNA

The oldest modern coronavirus is about 820 years old, but humanity has been fighting similar viruses for millennia

A portion of Chicago's newly renamed Jean Baptiste Point DuSable Lake Shore Drive, pictured in 2013

History of Now

Who Was Jean Baptiste Point DuSable, the New Namesake of Chicago's Lake Shore Drive?

Chicago leaders voted to rename the city's iconic lakeside roadway after a Black trader and the first non-Indigenous settler in the region

Genetic tests reveal that the Shark Bay mouse (pictured) from Shark Bay, Western Australia, is actually a living population of Gould's mouse, which had been thought to be extinct for more than a century.

New Research

Australian Mouse Presumed Extinct for More Than a Century Found Alive on Island

The living Shark Bay mouse turned out to be genetically identical to the formerly extinct Gould’s mouse

On June 27, residents flocked to the Clackamas River at High Rocks Park in Portland, Oregon, to take a dip and enjoying some cliff jumping.

Heat Dome Scorches Pacific Northwest With Record-Breaking High Temperatures

Cities in Oregon and Washington have surpassed 100 degrees Fahrenheit for several consecutive days

Though researchers recovered most of the person's remains, experts were unable to find some portions of his skeleton.

Archaeologists Uncover a 3,000-Year-Old Shark Attack Victim

Researchers found the skeletal remains at a prehistoric hunter-gatherer cemetery in Japan

CRISPR allows scientists to cut and insert small slices of DNA with precision, illustrated here.

Innovation for Good

Early Study Shows Promise of CRISPR Injection to Treat Rare Disease

Three people who received a high dose of the gene editing tool in a clinical study saw significant improvement in their condition

A Chinese mountain cat photographed in a field of grass.

New Research

Elusive Chinese Mountain Cats Aren't Domestic Cats' Ancestors

Past genetic studies on feline domestication hadn't included this wildcat native to the Tibetan Plateau

Out of the 900 baby lizards created by breeding Mr. Frosty (pictured above) with various other leopard geckos, 80 percent developed tumors before they were five years old.

Innovation for Good

This Gecko Named Mr. Frosty and His 900 Babies May Inspire Human Skin Cancer Treatments

A genetic mutation linked to melanoma in humans gives the lizards their lemony-hue—and triggers tumor growth on their scaly skin

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