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Methane plumes observed at a Louisiana landfill during the study. More than 14 percent of U.S. methane emissions were reported to have come from landfills in 2021.

More Than Half of U.S. Landfills May Be Methane 'Super-Emitters,' Study Finds

Aerial observations of hundreds of large landfills across 18 states found they are leaking 40 percent more methane than is reported to the EPA

A version of Andy Warhol's Mao that's similar to the print owned by Orange Coast College

Andy Warhol 'Mao' Print Vanishes From a California College's Vault

The 1972 artwork, which the school had never publicly displayed, is worth an estimated $50,000

A person has tested positive for the H5N1 strain of bird flu just days after livestock across four states were reported to be infected.

First Human Case of Bird Flu in Texas Confirmed, Following Infections in Cattle—Here's What to Know

This marks only the second time in U.S. history that a human has contracted the H5N1 strain of avian influenza

Untitled (1984), a collaborative painting by Basquiat and Warhol, is almost 10 feet tall and 13 feet wide.

The Art World Is Reevaluating Andy Warhol and Jean-Michel Basquiat's Controversial Partnership

"Untitled," a highlight of the duo's collaboration in the 1980s, could fetch $18 million at auction

Researchers found that lyrics in each of five popular music genres were becoming more repetitive and charged with negative emotions.

Song Lyrics Have Become Angrier, Simpler and More Repetitive, Scientists Find

An analysis of more than 12,000 rap, pop, country, rock and R&B songs from the past 50 years shows more emotional and straightforward lyrics

David Walker, 19, was a mess attendant aboard the USS California.

A Young Sailor's Remains Have Been Identified Eight Decades After He Died at Pearl Harbor

David Walker was a 19-year-old mess attendant aboard the USS "California" when Japan launched its surprise attack

Wildlife biologists are trying to figure out what's killing smalltooth sawfish and other species in Florida.

Florida Fish Are Mysteriously Dying After 'Spinning and Whirling,' and Scientists Can't Explain It

The abnormal behavior has raised special concerns about the endangered smalltooth sawfish, an odd-looking ray with chainsaw-like teeth, as 28 of them have died

The steamship Milwaukee was sailing across Lake Michigan to pick up another load of lumber when disaster struck.

Researchers Use Old Newspaper Reports to Identify 137-Year-Old Shipwreck in Lake Michigan

The steamship "Milwaukee" sank in a heavy fog off the coast of Holland, Michigan, after colliding with another vessel

A composite image showing multiple stages of 2019's solar eclipse as seen from Chile.

This Handheld Device Allows Blind People to Experience the Solar Eclipse With Their Ears

The technology, which translates the intensity of sunlight into a range of sounds, was designed to make eclipses more accessible to visually impaired people

The lead scrolls found onsite resemble Roman "curse tablets," used to write messages to higher powers.

Cool Finds

Archaeologists Find 'Remarkable' Roman Villa Full of Coins, Jewelry and 'Curse Tablets'

Discovered at a housing development in England, the complex's buildings may be nearly 2,000 years old

This staircase, part of an active construction site, has been preserved since the eruption of Mount Vesuvius in 79 C.E.

Cool Finds

Archaeologists in Pompeii Find Ancient Construction Site, Undisturbed Since Vesuvius' Eruption

The discovery is cluing researchers into the techniques used to build Rome’s most remarkable structures

Black-capped chickadees' ability to remember where they've stashed food helps them survive barren winters.

Black-Capped Chickadees Are Masters of Memory—and Scientists Are Finding Out Why

The small birds use brain “barcodes” to remember where they stash food, according to new research

The castle's mill was integrated into the residential space and powered by a canal that flowed beneath the building.

Cool Finds

Archaeologists Uncover Medieval Castle Hidden Beneath a French Hotel

Excavations revealed a moat, pipes, jewelry, coins and other artifacts amidst the structure's ruins

Since Titanic premiered in 1997, skeptics have been insisting that Jack and Rose could have both survived on their makeshift raft. 

Floating Board From 'Titanic' Sells for Over $700,000

The infamous prop has long been the source of heated debate: Did Jack really have to die?

In the lab, researchers tested soil samples dating to the first or early second century C.E.

New Research

Microplastics Are Contaminating Ancient Archaeological Sites

New research suggests plastic particles may pose a threat to the preservation of historic remains

Attributed to artist Pierre Eugène du Simitiére, the drawing depicts the Continental Army’s North Carolina Brigade marching through Philadelphia on August 25, 1777.

Cool Finds

Rare Eyewitness Sketch of American Revolutionaries Found Hanging in a Collector's Bedroom

The drawing, which the owner recently donated to a museum, depicts the North Carolina Brigade passing through Philadelphia in 1777

One difference between resident and transient killer whales is their fins. Residents have more rounded, curved dorsal fins, while those of transients are straighter and more pointed.

Two New Species of Killer Whale Should Be Recognized, Study Says

A couple of eastern North Pacific populations of orcas have qualities that set them apart, according to researchers

The digital reconstruction of Emperor Wu's face (left), alongside a painting made of him from the 'Thirteen Emperors Scroll' (right).

See The Face of Emperor Wu, a Sixth-Century Chinese Ruler Brought to Life with DNA Analysis

Genetic analysis of DNA from his skeleton offers not only a first glimpse at his face, but also insight into his mysterious death

Several species of birds participated in the study, including this hyacinth macaw.

Watch Pet Parrots Learn to Play Tablet Games—With Their Tongues

Scientists are studying how the intelligent, social birds interact with touchscreens to help design mobile apps that serve as enrichment for the birds

Melting ice redistributes mass to Earth's equator, slowing its spin rate. Changes in Earth's spin affect its synchronization with atomic clocks.

Melting Polar Ice Sheets Are Slowing Earth's Rotation. That Could Change How We Keep Time

As ice melts into water and flows toward the equator, it redistributes mass around the Earth, affecting the planet's spin, a new study finds

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