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New Research

Stone tools suggest humans lived in a tropical rainforest in present-day Ivory Coast roughly 150,000 years ago.

New Research

Humans May Have Lived in Tropical Rainforests Much Earlier Than Scientists Previously Thought, Study Finds

New research suggests that humans inhabited the rainforests of West Africa roughly 150,000 years ago, providing new insights into our ancestors’ ability to adapt to challenging environments

Researchers used a miniaturized laser mass spectrometer to identify signs of fossils in a gypsum quarry in Algeria. They suggest the same tool could find early fossils on Mars.

Scientists Hope This Tool Could Identify Tiny Fossils on Mars, Revealing Hints to Potential Early Life on the Planet

If Mars ever hosted microorganisms in its bygone oceans, their fossils might still be preserved in minerals—and now, we have a new potential way to find them

Ice calves off the Breidamerkurjokull, a glacier in Iceland. Some scientists suggest prehistoric glaciers hold the answers to how life evolved on Earth.

How Enormous Glaciers on the Frozen ‘Snowball Earth’ Might Have Bulldozed the Path to Complex Life on Our Planet

A new study suggests glaciers carved metals out from the Earth’s surface 700 million years ago, leading to chemical reactions in the oceans that set the stage for early animal evolution

The Palos Verdes Peninsula in Los Angeles experiences slow-moving landslides that accelerated last fall, according to recent research.

Parts of California Are Sinking, and It Could Worsen the Effects of Sea-Level Rise, NASA Study Finds

The ground in many parts of the state—including Los Angeles, San Francisco and the Central Valley—is subsiding due to groundwater withdrawal, landslides and compacting of sediment

Nikau Dix holds a carved waka piece he found in the creek.

Cool Finds

A Fisherman and His Son Noticed Strange Pieces of Wood on a Beach. They Turned Out to Be Fragments of a Polynesian Canoe

The boat, known as a waka, was unearthed in the Chatham Islands. Researchers say it could be one of the most significant discoveries of its kind

Greenland sharks can live to be nearly 400 years old.

Greenland Sharks Can Live for 400 Years. Scientists Are Using DNA to Unravel Their Longevity Secrets

These large, mysterious creatures are the longest-living vertebrates on the planet—and their genomes could contain clues to how they prevent cancer and reach such an advanced age

A broadclub cuttlefish, the second largest cuttlefish species, blends into the ocean floor.

Watch Cuttlefish Use Camouflage to Confuse Crabs, Taking on the Appearance of Coral and Leaves

Scientists have captured footage of the sea creatures using four distinct color-shifting techniques to trick their prey

The mice were genetically engineered to have mammoth-like traits, such as thick, fluffy hair.

Biotech Company Creates ‘Woolly Mouse’ as a Step in Its Quest to Resurrect Woolly Mammoths Through Gene Editing

Colossal Biosciences leaders say the fluffy, golden-haired mice help validate their technique to “de-extinct” species, but outside scientists remain skeptical

An illustration of the Antarctic Circumpolar Current, with branches connecting to other ocean currents

Earth’s Strongest Ocean Current Could Slow 20 Percent by 2050 Because of Climate Change, Study Finds

The Antarctic Circumpolar Current is involved in everything from storing carbon to guarding Antarctica from invasive marine species, and a slower current could have far-reaching consequences

A Hun-period “Eastern-type” burial unearthed in Budapest, Hungary

New Research

Who Were the Huns Who Invaded Rome? A New Study Has Revealed Surprising Genetic Diversity

Researchers found that the group led by Attila the Hun contained a mixture of diverse ancestries, with at least a few related to elites of the Xiongnu Empire

A fragment of the glass found within the skull of a college custodian in the Roman town of Herculaneum.

Vesuvius Turned a Roman Man’s Brain Into Glass. Now, Scientists Reveal How the Extremely Rare Preservation Happened

The remains of a young man, found in his bed in the destroyed town of Herculaneum, included glassy fragments that had mystified archaeologists

Japan Aerospace Exploration Agency astronaut Aki Hoshide uses a vacuum cleaner aboard the ISS. A new study suggests the space station's sterility may be harmful to astronauts' health.

Is the ISS Too Clean for Astronauts’ Health? New Study Finds the Space Station Lacks Microbial Diversity

Humans have evolved alongside microbes in Earth’s environment that help strengthen our immune systems. But sterile living conditions can reduce that beneficial exposure

Cells producing the NOVA1 protein are shown in green in the brain of a mouse. A specific variant of this protein is unique to humans, and researchers suggest it is linked to spoken language development.

Scientists Identify a Gene Linked to Spoken Language, and It Makes Lab Mice Squeak Differently

A new study suggests the unique human version of the NOVA1 protein developed after our ancestors split from Neanderthals on the evolutionary tree, and it might have given us a competitive edge over our relatives

Mother polar bears spend months inside snowy dens with their cubs. Then, the family emerges together in the spring.

Rare Footage Shows Baby Polar Bears Emerging From Their Den in the Arctic

In a new study, researchers used remote cameras and data from GPS tracking collars to learn more about this vulnerable period in the early lives of these marine mammals

Archaeologists recently excavated an area of the Great Wall known as the Qi wall in China's Shandong Province.

New Research

The Great Wall of China Might Be Older Than We Thought

New research suggests that some sections of the wall were constructed during the Western Zhou dynasty between 1046 and 771 B.C.E.

A crocodile wears a satellite tracker in Queensland, Australia. Scientists monitored the reptiles for 15 years and recorded their body temperatures.

Crocodiles in Australia Are Shifting Their Behavior Because of Climate Change, and It Might Harm Their Ability to Hunt

A new study finds that as temperatures rise, the animals are getting hotter, spending less time diving and putting more effort into cooling off

Mars, known as the red planet, might have gotten its hue from a different mineral than scientists once thought.

The Red Dust on Mars Might Be a Different Mineral Than Scientists Thought, Shedding Light on the Planet’s Past

A new study suggests the iron oxide responsible for the red planet’s distinctive hue is ferrihydrite, pointing to the bygone presence of water, an important ingredient for life

A new study suggests lab mice will open the mouths and pull on the tongues of their unconscious companions.

Lab Mice Appear to Offer ‘First Aid’ Care to Their Unconscious Companions, Even Pulling on Their Tongues

A new study finds that mice will sniff, lick and pull the tongue of other mice that are under anesthesia, serving to open their airways

This lidar scan shows the epicenter of the city, where its largest buildings stood.

Cool Finds

Researchers Thought It Was Just a Fortress. It Turned Out to Be a Lost Zapotec City

Lidar scans have revealed a 600-year-old fortified city in southern Mexico that boasted ball courts, roads, neighborhoods and temples

An artist's illustration portrays the supermassive black hole at the center of the Milky Way, known as Sagittarius A*.

James Webb Telescope Reveals a Dazzling Light Show From the Milky Way’s Black Hole

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the mysterious behavior of the most massive object in our galaxy

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