Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

New Research

The mosaics date to the third century B.C.E.

Cool Finds

Archaeologists Discover Mosaics of Two Fighting Cupids and a Mysterious Inscription at an Ancient Greek City Hall

New research is shedding light on the bouleuterion building that once stood in the ancient city of Teos, located in present-day Turkey

An artistic interpretation of what Flagstones might have looked like shortly after it was constructed

New Research

Could This Prehistoric Burial Site Have Influenced the Construction of Stonehenge?

Researchers say that Flagstones, a large circular enclosure in southern England, dates to around 3200 B.C.E.—which means it predates Stonehenge by several hundred years

Spiral galaxies imaged by JWST that rotate in the same direction relative to the Milky Way (red) and in the opposite direction relative to the Milky Way (blue). The number of galaxies rotating in the opposite direction relative to the Milky Way as observed from Earth is far higher.

James Webb Space Telescope Reveals That Most Galaxies Rotate Clockwise

This preferred direction of spin might be due to one of two reasons: either our entire universe exists in a black hole, or astronomers have been measuring the universe’s expansion incorrectly

Researchers discovered the facial fragments in a cave in northern Spain.

New Research

Researchers Unearth Oldest Known Human Facial Bones Ever Found in Western Europe

The upper jawbone and partial cheek bone represent a mysterious unknown species that lived in present-day Spain between 1.1 million and 1.4 million years ago, according to a new study

A squat lobster discovered near Easter Island, one of the many newly identified species by the Ocean Census

From a Guitar Shark to an Octocoral, Scientists Discover More Than 800 Marine Species

The Ocean Census hopes to discover thousands of new creatures before they go extinct

The slab was donated to an Australian high school by a geologist who discovered it at a nearby coal mine.

Cool Finds

Students Walked Past This Rock for 20 Years. It Turned Out to Host 66 Dinosaur Footprints From the Jurassic Period

A paleontologist studied the 200-million-year-old prints that had been hiding in plain sight, then discovered even more tracks in another rock sitting in a nearby parking lot

Crops around the world—including corn, wheat and rice—might suffer from decreased yields as a result of microplastics interfering with photosynthesis, according to a new study.

Microplastics Are Making Photosynthesis Harder for Plants—and That Could Slash Crop Yields, Study Suggests

On average, these little particles could reduce photosynthesis in plants and algae by up to 12 percent, according to the paper

Scientists are investigating how Adélie penguin colonies along the coast of Antarctica’s Ross Sea have adapted over the last 6,000 years.

Scientists Uncover a Frozen History in 6,000 Years’ Worth of Penguin Poop, Revealing Past Ecology on Antarctica

Sediment samples from the Ross Sea coastline are revealing insights into how animals like elephant seals and Adélie penguins adapted to environmental changes long ago

This illustration shows the two kinds of travois researchers think humans used while moving heavy goods in New Mexico.

New Research

These Tracks Reveal Evidence of 22,000-Year-Old Wheelbarrows—But Without the Wheels

The drag marks and footprints were discovered in present-day New Mexico. Researchers say they’re some of the earliest known examples of transport vehicles

An artistic rendering of Saturn and a few of its many moons

Cool Finds

Astronomers Discover 128 New Moons Orbiting Saturn, Cementing the Planet’s Title of ‘Moon King’

The sheer number of objects suggests scientists will soon have to grapple with what counts as a moon versus what’s just a large rock

Greenhouse gas emissions will decrease the amount of satellites that can safely orbit Earth, according to a new study.

Climate Change Might Increase Satellite Collisions, Limiting How Many Can Safely Orbit Earth, Study Finds

Greenhouse gas emissions could reduce drag in the upper atmosphere, leaving more space debris in orbit and making satellites more vulnerable to damage, according to new research

The Large Magellanic Cloud, photographed here by the Hubble Space Telescope, is about 160,000 light-years from Earth.

Astronomers Discover Evidence of a Stealthy Supermassive Black Hole Hiding Right ‘Under Our Noses’

The Large Magellanic Cloud is one of the most well-studied galaxies, but new findings suggest it might have been holding a giant secret

When they're alarmed, blue-lined octopuses display iridescent blue rings on their arms to ward off approaching predators.

These Male Octopuses Use Venom to Subdue Female Mates—and Avoid Being Eaten After Sex

Scientists observed male blue-lined octopuses injecting tetrodotoxin into females, which rendered them immobile for mating

A new study suggests that the lemon shark, pictured here, is a better analogue for the megalodon's size than a great white.

Megalodon Might Have Been Longer and Skinnier Than Previously Thought, Growing Up to 80 Feet

A new paper suggests the enormous, extinct shark looked less like a bulky great white and more like an elongated lemon shark

The Florida white is among the butterflies experiencing the most drastic population loss, according to a new study.

U.S. Butterflies Are Disappearing at Drastic Rates, With One in Five Gone Since 2000

A new study finds the popular, fluttering insects have declined by 22 percent in the last 20 years

Scientists used fragments of the child's right forearm bone to date the skeletal remains.

Mysterious Skeleton of Child With Human and Neanderthal Traits Has Finally Been Dated by Archaeologists

Discovered in Portugal in 1998, the individual dubbed the “Lapedo Child” has long perplexed scientists, thanks to a curious mix of features

Researchers studied the impact of extreme heat on older adults' "epigenetic clocks," which measure aging-related changes to DNA.

Extreme Heat Could Make Older Adults Age Faster by Altering Their DNA, Study Finds

Researchers compared genetic markers of aging to daily temperature records in areas across the United States and found that elderly people exposed to more hot days showed more rapid biological aging

A statue of Clementina Rind, a trailblazing publisher and printer who took over the Virginia Gazette after her husband's death, is featured in the Virginia Women's Monument.

America's 250th Anniversary

Newly Discovered Letters Illuminate the Life of a Female Printer Who Published Revolutionary Texts and Pushed the Colonies Toward Independence

As Virginia’s first female newspaper publisher, Clementina Rind emphasized women’s viewpoints and collaborated with prominent politicians like Thomas Jefferson

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

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

Page 35 of 296