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Science

The otherworldly form of the octopus has inspired millennia of fear and awe from humans.

Ten Wild Facts About Octopuses: They Have Three Hearts, Big Brains and Blue Blood

These bizarre creatures have been around for hundreds of millions of years, and for humans, they’ve inspired horror, admiration and culinary prestige

A total solar eclipse as seen from Kentucky in 2017

How Ancient Civilizations Reacted to Eclipses

Communities may have thought the celestial events were messages from the gods, a reason to abandon a settlement or a cue to end a war

Hand washing is one of the simplest ways to prevent disease transmission.

The Dirty Secret About How Our Hands Spread Disease

The human hand is an incredible tool—and a deadly threat

ArTreeficial is a solar-powered, self-cleaning, artificial-intelligence-driven “tree” that entices the spotted lanternfly and eliminates the bug using an electronic mesh.

This High Schooler Invented an A.I.-Powered Trap That Zaps Invasive Lanternflies

Using solar power, machine learning and her family’s patio umbrella, 18-year-old Selina Zhang created a synthetic tree that lures the destructive species

A silver-washed fritillary butterfly rests on a flower as the sun rises, casting a warm glow on both lifeforms.

Smithsonian Photo Contest Galleries

See Incredible Insects Up Close With These Creepy-Crawly Photos

Bug out with 15 shots of insects and arachnids of all shapes and sizes from the Smithsonian Magazine Photo Contest

Frank Oppenheimer

How the Atomic Bomb Set Brothers Robert and Frank Oppenheimer on Diverging Paths

For one of them, the story ended with a mission to bring science to the public

The Whirlpool Galaxy (also known as M51), located 31 million light-years from Earth, is a particularly radiant object seen during the Messier marathon. This image was captured by the Hubble Space Telescope—skywatchers looking through a backyard telescope or binoculars would see the galaxy in far less detail.

What It Takes to Complete the Ultimate Skywatching Endurance Challenge

The “Messier marathon” prompts space hobbyists to spot 110 celestial objects in one night, and the best time to try it is in March

Cinnabar powder covered the remains of 20 people, mostly women, in this megalithic tomb at the site of Valencina, Spain.

Ancient Iberians Ingested Red Dust Loaded With Mind-Altering Mercury

Bones in Spain suggest a mercury-rich mineral used for art and hallucinogenic trips poisoned a community 5,000 years ago

Minerals and algae form patterns in the scalding hot water at Grand Prismatic Spring in Yellowstone National Park's Midway Geyser Basin. Yellowstone National Park has more than 10,000 thermal features, making it the largest concentration of active geysers in the world.

How a Microbe From Yellowstone’s Hot Springs Could Help Feed the World

A Chicago startup has turned a fungus found by NASA into a protein-packed food

A drawing of the aurora observed from Nagoya, Japan, on September 17, 1770. The written description also notes its intensity: “as bright as a night with a full moon.”

How Ancient Texts Can Shed Light on Auroras

Documenting episodes of the phenomenon thousands of years ago may help us predict damaging solar storms in the future

Want to know what a sand tiger shark has been eating? Look to its teeth.

What Centuries-Old Shark Teeth Reveal About Brazil’s Ocean

Researchers examined the remnants of a 13th-century fishing site to get a picture of how the marine ecosystem has changed

Roger Federer hits a forehand shot at Wimbledon. The tennis great has called his racket an extension of his arm.

How Did Humans Evolve to Use Everyday Tools?

An anthropologist explains why we experience many objects, from tennis rackets to cars, as extensions of our bodies

Hunters, trappers and other land users in the North are using Siku, a mobile app named after the Inuktitut word for “sea ice,” to share environmental information, including ice conditions. Here, an Inuit hunter prepares to test the safety of sea ice near Sanikiluaq, Nunavut, with a harpoon.

This App Lets Inuit Combine Traditional Knowledge With Scientific Data

Indigenous communities from Alaska to Greenland are harnessing information to make their own decisions

A volcanic eruption moves toward the outskirts of the evacuated town of Grindavik on Iceland’s Reykjanes Peninsula.

Iceland’s Recent Volcanic Eruptions Are Unleashing Deep Secrets

Each dramatic episode over the past few years has led to fresh geologic revelations, and researchers think another bout is on the way

Could we use volcanic energy as a power source?

Could Volcanoes Power Our Planet? And More Questions From Our Readers

You’ve got questions. We’ve got experts

To construct her sculptures, artist Phaan Howng used 3-D prints of plants in the Smithsonian Gardens collection, then mounted them onto a steel armature and base. They were then modified and finished with resin, resin foam, foam air dry clay, EVA foam and acrylic paint.

Fantastical Art Joins Hundreds of Blooming Orchids to Shed Light on Conservation Efforts

Smithsonian Gardens’ 28th annual orchid exhibition is underway at the Kogod Courtyard

The remains of a dog buried next to a baby

These Ancient Celts Were Buried With Their Animals

Some remains found in the 2,000-year-old graves were likely food offerings, but others may have been much-loved companions

NASA’s Mariner 10 spacecraft captured this view of Venus. The world has blistering surface temperatures, crushing atmospheric pressure and clouds of corrosive acid.

The Six Most Amazing Discoveries We’ve Made by Exploring Venus

Our sister planet’s cloudy exterior gave it an aura of mystery—until humanity developed the technology to probe past the veil

Delias sambawana, a butterfly that hails from Indonesia, at the Florida Museum of Natural History.

Where Did Butterflies Come From? This Scientist Is On the Case

Akito Kawahara has spent his life devoted to lepidoptera. Now he’s correcting the record on where they first evolved

Sports psychology research has increased dramatically in the last decade or so. 

What We’ve Learned Through Sports Psychology Research

Scientists are probing the head games that influence athletic performance, from coaching to coping with pressure

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