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New Research

Novaculadon mirabilis is characterized by its razor-sharp teeth.

A Student Spotted a Jawbone at a Beach. It Turned Out to Be a New, Mouse-Sized Mammal That Lived Among Dinosaurs

The species was named for its pointy teeth and could shed light on early mammal adaptations

Researchers dissected nearly 500 post-mortem birds from five Australian species, including the rainbow lorikeet (species pictured above).

Sex Reversal Is More Common in Birds Than Previously Thought, Suggests Study of Australian Species

Researchers find that about 5 percent of birds studied have a mismatch between genetic and physical sex—including one male bird that seems to have laid an egg

Gouldian finches, endemic to northern Australia, are among the tropical birds that may be vulnerable to extreme heat.

Tropical Birds Are Struggling to Cope With Extreme Heat, Research Suggests

A first-of-its-kind data analysis links high temperatures caused by climate change to tropical bird population declines

A new study suggests blowing into a conch shell helps alleviate obstructive sleep apnea symptoms.

Suffering From Sleep Apnea? Try Blowing Into a Conch Shell Almost Daily, New Study Suggests

Researchers say the practice might provide a simpler and low-cost alternative to the standard treatment for obstructive sleep apnea, though trials with more participants are needed

Insula Meridionalis, the neighborhood in ancient Pompeii where the excavations were conducted

Cool Finds

After Mount Vesuvius Erupted, Pompeii’s Poorest Survivors Lived Amid the Rubble of the Ancient City for Hundreds of Years

Some residents who couldn’t afford to resettle elsewhere returned to the city, where they occupied the upper floors of buildings that had been buried in ash, according to new research

Demonstrators in Berlin last year advocated for increased awareness of ME/CFS.

Scientists Find Links to Chronic Fatigue Syndrome in Genes and in the Gut Microbiome

Two studies present new data on ME/CFS, offering “credibility and validity” to the experiences of patients struggling with symptoms

Fragments of the McDonough Meteorite, which fell through the roof of a home in Georgia in June

A Meteorite Tore Through a Georgia Home’s Roof. It Turns Out the Space Rock Is Older Than Our Planet

A planetary geologist finds that the meteorite, which fell in June, came from the main asteroid belt between Mars and Jupiter

Researchers investigated the Mesozoic Era's atmosphere and vegetation by studying oxygen isotopes in dinosaur tooth enamel. This is a replica of a Stan™ T. rex tooth.

Dinosaur Teeth Provide Key Clues to Earth’s Climate Past, Revealing High Levels of Carbon Dioxide

A new study finds that the Mesozoic Era saw significantly higher quantities of the greenhouse gas than both pre-industrial and modern levels, likely due to volcanic activity

A researcher outlines how we could send a spacecraft to a nearby black hole. 

Could We Send a Superlight Spacecraft to a Theoretical Nearby Black Hole?

An astrophysicist argues that the interstellar mission would be extremely challenging but not completely unrealistic

Golden apple snails and humans have similar eyes with related structures. Understanding how the snails can regrow them could help scientists heal human eyes.

This Snail Can Regrow Its Eyes—and Understanding How May One Day Help Humans With Injuries

Researchers pinpointed a gene related to eye development in golden apple snails, which can regenerate amputated eyes within about a month

In a new study, a pink cockatoo performed 257 dance moves in sequence as researchers played a 20-minute loop of Avicii’s song "The Nights."

Think You Can Dance? Check Out These Cockatoos. Research Finds the Parrots Have 30 Moves in Their Repertoire

A new study of the birds in online videos and at an Australian zoo revealed 17 dance moves never before documented by scientists

An illustration of E. coli. Scientists have been racing to shrink the genetic code of this bacterium.

Scientists Rewrite the Genetic Code of E. Coli, and It’s Drastically Different From Anything Found in Nature

The synthetic bacteria contain a shorter genetic code with 57 codons rather than 64, freeing up space for further edits that might lead to new drugs or virus-resistant microbes

A handler holds her Chihuahua dogs in the grooming area at the 149th Annual Westminster Kennel Club Dog Show at Jacob K. Javits Convention Center on February 10, 2025, in New York City. 

How One Chihuahua Proved to Be a Link to the Ancient Dogs That Moved to Latin America With the Spread of Agriculture

New research shows that ancient dogs did not join Indigenous people in Central and South America until farming became popular—especially of maize

This image represents one illustration of how the trilobite fossil may have been set as an amulet or pendant.

Cool Finds

Ancient Romans Loved Fossils Just as Much as We Do, Even Though They May Not Have Fully Understood What They Were

The newly discovered trilobite may be hundreds of millions of years old, but its use 2,000 years ago as an amulet is the focus of a new archaeological finding

The building's shape is square-like, while Christian churches tend to be rectangular.

New Research

Archaeologists Thought This Ancient Site in Spain Was a Church. Was It Actually a Synagogue?

A new study examines artifacts and features of the site that may be associated with Judaism, though researchers caution that more work is needed

Two adult female mountain gorillas rest with one of their infants.

Female Gorillas Form Ties That Bind, Helping Them Join New Social Groups

A new study finds that when female mountain gorillas move to a new crowd, they look for females they’ve already met

The study found that regular exercise, along with other lifestyle changes, can slow cognitive decline in older adults.

Cognitive Decline Can Be Slowed Down With Lifestyle Changes, From Diet to Exercise and Social Time, New Study Suggests

A 2,100-participant clinical trial found that structured and self-guided lifestyle changes can improve cognitive capabilities in older, at-risk adults

After seeing a picture of the stick insect on social media, the researchers spent days trying to find and collect it for further research.

Gigantic ‘Walking Stick’ Discovered in Australia Might Be the Continent’s Heaviest Insect

Scientists identified the elusive new species from a female found in a high-altitude rainforest’s canopy

Sea star wasting disease, seen here, makes starfish melt into goo or sludge.

Researchers Discover the Culprit Behind a Gruesome Disease That Makes Sea Stars Lose Their Limbs and Melt

A new study points a finger at a strain of the bacterium Vibrio pectenicida, which belongs to the same genus as Vibrio cholerae, known for causing cholera in humans

The new species lives in the tropical and subtropical waters of the Atlantic, from the eastern United States down to Brazil.

Scientists Identify a New Manta Ray Species, Just the Third Known in the World

Meet Mobula yarae, a large marine creature that lives along the coast in the Atlantic Ocean

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