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Scientists studied the Lala Lallia star dune in the Sahara Desert in eastern Morocco.

Scientists Unravel the Mysteries of Earth's Towering Star Dunes—Massive, Moving Mountains of Sand

Using new technologies, researchers revealed an enormous star dune in Morocco formed more quickly than thought, and it's on the move

An artist's rendition of the Europa Clipper mission, set to launch to Europa in October. The mission could provide new insights about the life-supporting potential of the moon, which hosts a massive saltwater ocean beneath its icy surface.

Jupiter's Moon Europa May Have Less Oxygen Than Previously Thought

The new findings could have implications for whether Europa's vast ocean contains the conditions necessary to support life

Two green and black poison dart frogs

Why Do Poison Dart Frogs 'Tap Dance' With Their Toes? Research Sheds Light on Feeding Time Footwork

Scientists observed frogs tapping their toes up to 500 times per minute when prey was present, suggesting the behavior is related to predation

Maui-based photographers Lyle Krannichfeld and Brandi Romano spent about 30 minutes observing and photographing two male humpback whales on January 19, 2022.

These Photos Are the First to Show Humpback Whales Mating—and Both Are Males

Photographers spotted the interaction in the Pacific Ocean off the coast of Maui in 2022

An orca hunting sea lion pups on an Argentinian beach in 2006. Before the recent study, killer whales had only been observed hunting white sharks in groups.

Single Orca Spotted Killing a Great White Shark for the First Time Ever

In less than two minutes, the marine mammal attacked a juvenile white shark and ripped out its liver in an encounter off the coast of South Africa last year

The synthetic antibody targets a toxin produced by the Elapidae family of snakes, which includes cobras, kraits and mambas.

Deadly Snake Venom Is No Match for This New Synthetic Antibody

Scientists have created a treatment that targets a toxin produced by cobras, mambas and kraits, laying the foundation for a future universal antivenom against snake bites, according to new research

The Smokehouse Creek Fire has become the largest wildfire in Texas history.

The Largest Wildfire in Texas History Is Raging. Here's What You Need to Know

More than one million acres of land have been engulfed in the Smokehouse Creek Fire, placing it among the largest blazes to ever strike the U.S.

NASA SpaceX's Crew-8 from left to right: Roscosmos cosmonaut Alexander Grebenkin and NASA astronauts Michael Barratt, Matthew Dominick and Jeanette Epps. Set to launch to the ISS on Saturday, the crew will not be impacted by the leak, NASA says.

A Leak on the International Space Station Is Growing, but It Poses No Threat to Crews, NASA Says

The leak, which is at the end of a Russian service module, will not affect the upcoming launch of Crew-8 to the station

Boiling and filtering tap water, researchers suggest, could reduce concentrations of microplastics by more than 80 percent.

Boiling Tap Water Could Help Remove 80 Percent of Its Microplastics, Study Suggests

Minerals in some tap water can capture tiny plastic particles when the water is boiled, making them easier to filter away, according to a new study

An image showing the Odysseus lander on the moon's surface. A piece of a landing leg has broken off on the left of the image. The gear still protected Odysseus as it touched down.

Odysseus Moon Lander Is Powering Down After 'Very Successful' Mission

The history-making spacecraft landed on its side, but it spent nearly a week sending data and images back from the moon—and engineers may try to make contact again after the lunar night is over

Math historian Glen Van Brummelen came across decimal points in Giovanni Bianchini's manuscript, Tabulae primi mobilis B.

New Research

The Decimal Point Is 150 Years Older Than Previously Thought, Medieval Manuscript Reveals

A Venetian merchant used the mathematical symbol while calculating the positions of planets between 1441 and 1450

The cat-eyed snake slithers in the Peruvian Amazon.

A Serpentine 'Explosion' 125 Million Years Ago Primed Snakes for Rapid, Diverse Evolution

Researchers say an evolutionary "singularity" led to several small, quick changes in snake species, from legless bodies and flexible skulls to chemical-sensing abilities

Without enough food, humpback whales become thinner, more susceptible to disease and less likely to reproduce.

7,000 Humpback Whales May Have Starved to Death During the 'Blob' Heatwave

The unprecedented marine heat between 2013 and 2016 in the North Pacific likely drove the whales' 20 percent decline, a trend revealed by citizen science observations

A Brazilian flea toad sits on a Brazilian real. The coin is 27 millimeters across.

The World's Smallest Vertebrate Is a Tiny Brazilian Frog, Study Finds

Adult male Brazilian flea toads are just over 7 millimeters long on average, and females measure about 8.15 millimeters

Weliton Menário Costa dances in "Kangaroo Time," his winning music video about kangaroo behavior research.

Watch This Year's 'Dance Your PhD' Contest Winner, a Musical Celebration of Kangaroo Behavior

“Kangaroo Time” took home the competition’s overall prize, while interpretive dances on early life adversity, circadian rhythms and streambank erosion were also honored

An illustration of the DART spacecraft next to the asteroid, Dimorphos, and the larger asteroid it orbits, Didymos.

Asteroid Hit by NASA Spacecraft Was Reshaped by the Collision, Study Finds

Instead of forming a crater, the agency's intentional DART crash redistributed massive amounts of the asteroid and shot large quantities of rock into space

Because the fish are translucent and they lack skulls, they're a favorite research subject of neuroscientists.

This Tiny Fish Can Make Sounds That Rival an Airplane or an Elephant—Now, Scientists Know How

Transparent and just half an inch long, male Danionella cerebrum can make noises of more than 140 decibels

Remains of a stillborn infant with Down syndrome from the Iron Age, found in a 2,800-year-old house at the Las Eretas archaeological site in Spain.

DNA Reveals Presence of Down Syndrome in Ancient Society

The burials of infants with Down syndrome in Europe provide insight into how babies with genetic conditions were cared for in premodern times, according to a new study

Gene editing has produced a healthy "founder population" of pigs that are immune to a deadly virus called porcine reproductive and respiratory syndrome, according to a new study.

Gene-Edited Pork Could Be Coming Soon to Your Dinner Plate

Scientists are using CRISPR technology to make pigs immune to a deadly virus—and they're hoping for FDA approval by early next year

An adult humpback whale and calf. In the new study, the researchers blew air into the larynxes of three deceased whales, including a humpback, to learn how the the organ makes sound.

Scientists Discover How Some Whales Can Sing While Holding Their Breath Underwater

Baleen whales have evolved unique voice boxes essential for song, a new study finds—but these low-frequency vocalizations must compete with the noise of humans' ships

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