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New Research

The researchers' facial reconstruction shows a bearded, brown-eyed man in his 30s or 40s.

See the Face of a Neolithic Man Who Lived in Jericho 9,500 Years Ago

Prehistoric people modified a skull to create a rudimentary likeness of its owner. Now, scholars have produced a more accurate facial reconstruction

The Pantheon's dome, the largest unreinforced concrete dome in the world, is still standing despite being nearly 2,000 years old.

‘Self-Healing’ Concrete May Have Preserved Ancient Roman Structures

The durable material could fill its own cracks, new research suggests

A cave painting of an extinct cattle species from Lascaux, France, with markings on its back.

Could These Cave Markings Be the Earliest Form of Writing?

New research proposes that symbols in 20,000-year-old cave drawings are a proto-writing system, but not all scientists are convinced

Americans might choose more sustainable meals when beef items on menus are labeled "high climate impact."

Could Climate Impact Labels Change the Way We Eat?

Warnings on fast-food menus might make Americans think twice about choosing beef, a new study finds

Some experts say cannabis product packaging may appear similar to other snacks, which can confuse kids. 

More Kids Are Accidentally Eating Marijuana Edibles, Study Finds

Between 2017 and 2021, accidental cannabis ingestion in young children rose by 1,375 percent

Glass frog photographed during sleep and while active, showing the differences in red blood cells within the circulatory system. 

These Frogs Turn Nearly Invisible While Sleeping

The transparent glass frog can hide 89 percent of its blood in its liver, new research shows

Microwear traces on a Bronze Age tool used for smoothing or polishing

New Research

Unearthed Near Stonehenge, This Toolkit Was Used for Goldwork 4,000 Years Ago

The toolkit was discovered in 1801—but until recently, researchers didn’t understand its purpose

The small mammal's foot in the fossil of the microraptor.

This 120-Million-Year-Old Dinosaur Fossil Had a Mammal Hiding in Its Stomach

The finding represents only the second recorded instance of a dinosaur consuming a mammal

Pollinators, including bees, are suffering because of human activities.

Shrinking Pollinator Populations Could Be Killing 427,000 People Per Year

New research explores the relationship between human health and crop loss due to pollination deficits around the world

A replica of a Denisovan finger bone fragment. Now extinct, Denisovans were an ancient species of human that mated with ancestors of modern humans.

Denisovan DNA May Have Shaped Immune Systems in Papua New Guinea

The inherited genetic mutations might provide an advantage in fighting diseases

Defensive response of a male mason wasp to a tree frog

These Wasps Can Fight Predators With Their Spiky Genitalia

The insects jabbed their spines at hungry frogs in a similar way to how females sting

The new hydrogel might someday lead to shock-absorbing smartphone cases, as well as better bullet-proof vests and space equipment.

This New Shock-Absorbing Gel Can Withstand Supersonic Impacts

Made from a resilient protein in human cells, the technology could improve body armor, space gear and even cell phone cases

A high-ranking adult male chimpanzee rests in the dry and open woodland vegetation that dominates the Issa Valley savanna-mosaic habitat.

Human Ancestors May Have Evolved to Walk Upright in Trees

Research on wild chimpanzees suggests searching for food in tree branches drove bipedalism

More than 150 people die every day from synthetic opioids.

Scientists Create a Vaccine Against Fentanyl

Researchers hope the vaccine, which blocked the drug from entering rats’ brains, could help reduce overdoses in humans

Researchers found a two-part organ called the hemiclitoris after dissecting a death adder snake.

Scientists Discover That Snakes Have Clitorises

The finding highlights disparities in research on male and female animals

NASA's Perseverance rover takes a selfie on September 10, 2021.

Listen to the Sound of a Dust Devil Swirling Around on Mars

For the first time, scientists have recorded the noise of a Martian dust storm using a microphone on NASA’s Perseverance rover

Thirty-seven U.S. states and D.C. have laws permitting the use of medical marijuana.

For Pain Relief, Cannabis May Be No Better Than a Placebo

Previous research has shown the placebo effect can be extremely powerful, rivaling ibuprofen or morphine

When flushed, commercial toilets can spew airborne particles at speeds of up to 6.6 feet per second.

Here’s What Really Happens When You Flush a Toilet

Using lasers and cameras, scientists visualized the plume of tiny, aerosolized particles ejected from commercial toilets during flushing

Energy Secretary Jennifer Granholm, Lawrence Livermore National Laboratory Director Kimberly Budil and White House Office of Science and Technology Policy Director Arati Prabhakar at a Tuesday press conference announcing the finding

Fusion Breakthrough Raises Hopes for Clean Energy

This process that powers stars is still decades away from widespread use on Earth

2 million years ago, Greenland was roughly 20 to 30 degrees Fahrenheit warmer than it is today. 

New ‘Astounding’ Analysis Argues That Greenland Used to Be a Lush, Diverse Ecosystem

Scientists found evidence of over 100 types of plants and animals that lived in the northern part of the island around two million years ago

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