Smart News Science

Heliconias planted as ornamentals in a garden in Panama

Nearly Half of the Colorful and Charismatic Heliconia Tropical Plant Species Are Threatened With Extinction, New Study Reveals

Using data from over 10,000 herbarium specimens, Smithsonian scientists uncover the urgent conservation needs of the plants, which are critical to tropical ecosystems

In one nest, researchers found a McDonald's McChicken container from 1996.

These Bird Nests Are Full of Trash, Including Some That's 30 Years Old

Scientists studying Eurasian coots in Amsterdam found layers of decades-old garbage in their urban nests

Researchers discovered the oldest meteorite impact crater known to science in Australia. 

Oldest Known Impact Crater Discovered in Australia

The discovery bolsters the theory that meteorite impacts played an important role in Earth's early geological history

A bone tool shaped on a 1.5-million-year-old elephant humerus

Cool Finds

Human Ancestors Were Making Bone Tools One Million Years Earlier Than Previously Thought

Archaeologists have discovered a collection of prehistoric animal bones in Tanzania that suggests early humans figured out how to transfer tool-making techniques "from stone to bone" 1.5 million years ago

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

The iceberg A23a, seen in the South Atlantic Ocean near South Georgia and the South Sandwich Islands in November 2024

The World's Largest Iceberg Runs Aground, Potentially Averting a Collision With Penguin and Seal Breeding Areas

After months of floating, the "megaberg" known as A23a has finally come to a halt roughly 50 miles from South Georgia Island

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

During a total lunar eclipse, shown here from Austria in 2018, the moon becomes bathed in a red hue.

How to See This Month's Stunning 'Blood Moon,' the First Total Lunar Eclipse Since 2022

On the night between March 13 and 14, most of North and South America will be in for an astronomical treat

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

Blue Ghost captured its first lunar sunrise, marking the beginning of its operations.

See the Striking New Images From the Blue Ghost Lunar Lander, Now the Second Private Spacecraft to Touch Down on the Moon

Firefly Aerospace's lander reached lunar soil early Sunday morning, after a 2.8-million-mile journey lasting 45 days

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

Migrating sandhill cranes stop to rest and refuel in the Midwest as they make the long journey northward to their breeding grounds.

More Than 1,500 Sandhill Cranes Killed by Bird Flu in Indiana, Raising Concerns Among Biologists

The tall, slender grey birds are making their annual spring migration to northern breeding grounds. Experts say the virus could become a larger problem if it gets passed to endangered whooping cranes

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

In October 2024, scientists created dozens of man-made nests and deposited 300,000 Chinook salmon eggs. Now, those eggs are hatching.

Chinook Salmon Are Swimming in This California River for the First Time in More Than 80 Years

The juvenile fish recently hatched from eggs that scientists deposited in the gravelly riverbed of the North Yuba River last fall

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