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Smart News / Smart News Science

New images of Uranus show the planet in blue, the upper atmosphere in red, auroras in lighter red spots and rings in white.

Take a Look at Uranus’ Weird, Lopsided Upper Atmosphere Bespeckled with Auroras

A new 3D map of gas surrounding the planet will help researchers better understand the strange world

Researchers dubbed one experiment involving a roughly one-foot-tall crystal "The Monolith" in honor of Stanley Kubrick's iconic film 2001: A Space Odyssey.

Chimps Seem to Love Crystals. Their Attraction Might Help Explain Humans’ Obsession With the Shimmering Stones

Hominins have been collecting calcite and quartz for at least 780,000 years. A new study hints at why

A blue morpho butterfly, native to the tropical forests of Central and South America

Most Insect Species Call the Tropics Home. But Climate Change Is Pushing Many of the Critters There to Their Heat Limits

Insects in the lowlands will have an especially hard time with rising temperatures, a new study suggests

Punch with his stuffed animal

Why Has Punch, an Adorable Baby Monkey, Struggled to Fit in With His Troop? Scientists Explain the Lives of Japanese Macaques

Experts say the other monkeys’ aggressive behaviors toward Punch are pretty normal

Some scientists suspect that microorganisms can hop between planets by jumping aboard debris kicked up by asteroid strikes.

Could Life on Earth Have Descended From Microbes That Traveled From Mars Long Ago?

Scientists demonstrated that an Earthly extremophile might withstand being ejected from the Red Planet on debris spewed into space due to an asteroid strike

Anopheles mosquitoes are major malaria vectors.

Mosquitoes Have Been Biting Humans for More Than One Million Years

A new study suggests that the deadly insects evolved their taste for human blood much earlier than previously thought, around when Homo erectus migrated into Southeast Asia

The new “American Bison” Forever stamp is slated to debut in May.

See the New U.S. Postage Stamp Honoring the Bison, America’s National Mammal

The stamp features a modern image by Montana-based wildlife photographer Tom Murphy alongside a historic bison stamp design from 1923

Mature adults have just one verticle stripe behind their eyes.

These Clownfish Lose Their Baby Stripes in Response to Peer Pressure, New Research Suggests

Tomato clownfish perform a dramatic underwater wardrobe change based on the social dynamics of their environment

The physics behind shoe squeaks is surprisingly complex. 

Why Do Basketball Players’ Shoes Squeak on the Court? Here’s the Physics Behind the Iconic, High-Pitched Sounds

The screeches come from wave-like deformations of sneakers’ flexible soles

One of the birds is known as A1, or ‘Hlow Hoo-let,’ which means “At last I (or we) fly!”

These California Condors Might Be Tending to the Species’ First Egg in the State’s Northern Region in More Than a Century

Experts haven’t confirmed the existence of an egg, but the nesting birds’ behaviors suggest one was laid in early February

Panamanian golden frog in nature

Panamanian Golden Frogs Disappeared From the Wild Due to a Deadly Fungus. Now, Scientists Are Returning Them to Nature

Smithsonian researchers in Panama have begun to reintroduce native golden frogs to the wild in special enclosures

A statue of Genghis Khan in Mongolia

New Research

Are 1 in 200 Men Alive Today Really Related to Genghis Khan? Probably Not, According to New Research

A new DNA analysis suggests that the genetic legacy of the Mongol Empire’s founder is likely more complicated than historians previously assumed

Sue the T. rex is one of the largest and most complete skeletons of the species ever discovered. She's housed at the Field Museum in Chicago and was analyzed in this study along with three other specimens.

Like an ‘Eight-Ton Chicken,’ Tyrannosaurus Rex May Have Run on Its Tiptoes to Catch Speedy Prey

A new study suggests that the giant dinosaurs’ locomotion resembled that of modern-day birds

The annual "catastrophic" molt of the emperor penguin makes the birds especially vulnerable to climate change.

Emperor Penguins’ Annual Molt Might Put Them in Peril. The Sea Ice They Rely on During This Vulnerable Period Is Disappearing

The birds’ already risky molting strategy—in which they shed and regrow all their feathers at once—is becoming even more hazardous due to climate change

NASA Administrator Jared Isaacman and other officials announced major changes to the Artemis program.

Why NASA’s Artemis 3 Mission Isn’t Sending Astronauts to the Moon Anymore

The mission’s goals have changed, and Artemis 4 will be the first lunar landing attempt. Four missions are tentatively scheduled within the next three years

New research finds a genetic link between modern Old Irish goats and goats living in Ireland during the Late Bronze Age.

These Majestic Goats Have Been Traipsing Around Ireland for at Least 3,000 Years, Research Suggests

Goat bones dating to between 1100 B.C.E. and 900 B.C.E. were a close genetic match for modern Old Irish goats, a historic breed with declining numbers

A reconstruction of a Neanderthal man at the Natural History Museum in London.

Neanderthal Men May Have Often Hooked Up With Human Women Thousands of Years Ago

Most people alive today carry a little Neanderthal DNA—except in a few spots. A new study might explain why

In laboratory studies, coronae emit a faint blue light from the tips of spruce needles. In nature, ambient light drowns out this glow, so researchers used a special camera to detect invisible, ultraviolet emissions. 

Treetops Emit Ultraviolet Sparkles During Thunderstorms. Researchers Just Filmed It in Nature for the First Time

The weather events probably cause the air around leaves to produce weak electrical discharges

Galileo's handwritten notes in a 1551 copy of Ptolemy's Almagest

Cool Finds

A Scholar Recognized the Inscriptions in the Margins of This Manuscript. The Scribbles Turned Out to Be Galileo’s Handwritten Notes

Found in a 16th-century copy of an ancient astronomy treatise, the annotations suggest that the trailblazing scientist studied Earth-centric models before lending his support to heliocentrism

A total lunar eclipse last year photographed from Kannur, India

The Eerie ‘Blood’ Moon Will Grace the Night Sky This Week, Thanks to a Total Lunar Eclipse

The orb will take on the spooky hue for about an hour on March 3 because of sunlight filtering through Earth’s atmosphere

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