Science

How Chemicals Left Behind on Your Phone Could Identify You

Mass spectrometry is finding a new role in forensic science

To speak, perchance to think? A long-tailed macaque opens wide in Bali, Indonesia.

New Research

What's Really Keeping Monkeys From Speaking Their Minds? Their Minds

When it comes to language, primates have all the right vocal equipment. They just lack the brains

Don't worry, we've got you covered.

Ask Smithsonian

Trying Not to Get Sick? Science Says You're Probably Doing It Wrong

Cold and flu viruses transfer in very different ways than we think

John Glenn, standing top right, looks at a model of the ship that took him to space with other astronauts from the Mercury space program in an undated photograph.

For a Larger-Than-Life Space Icon, John Glenn Was Remarkably Down-to-Earth

Friends and colleagues recall his abiding love for Smithsonian’s work, the history of spaceflight and peanut butter buckeyes

This Devoted Mother Is Also a Cockroach

Female giant burrowing cockroaches look after their young for up to six months. In an eight-year lifespan, they can produce around 150 young

The Nobel Prize, named after the repentant creator of dynamite, has been awarded nearly every year since 1901.

What Does It Take to Win a Nobel Prize? Four Winners, in Their Own Words

Some answers: Messiness, ignorance and puzzles

There have been 38 facial transplants worldwide to date. Not all have survived.

Saving Face: How One Pioneering Surgeon Is Pushing the Limits of Facial Transplants

His reconstructed faces have tongues that taste and eyelids that blink. But will they withstand the test of time?

Electronic waste, shown here, is just part of the "technosphere," which comprises the totality of the stuff humans produce.

Age of Humans

Humans Have Bogged Down the Earth with 30 Trillion Metric Tons of Stuff, Study Finds

The authors say this is more proof that we are living in an Age of Humans—but not all scientists agree

Hippo Climbs Down a Steep Cliff...With Difficulty

A 15-foot male hippo carefully negotiates his enormous body down a sheer cliff. It's the shortest and most direct route to the water

John Glenn (1921-2016) by Henry C. Casselli, Jr., 1998

A Smithsonian Curator Remembers Astronaut and U.S. Senator John Glenn

The American hero died at the age of 95

Philanthropist David M. Rubenstein (left) in conversation with National Museum of Natural History Kirk Johnson.

The Natural History Museum's National Fossil Hall Is Getting a Full Facelift

Museum director Kirk Johnson gives us a behind-the-scenes look at the new dinosaur hall, home to the T-Rex

Half of All North American Shorebirds Use This Rest Stop

Bottoms is the nation's largest inland marsh, an area of over 60 square miles. It's also the favored resting spot of many species of migrating birds

Radiocarbon dating has been used to determine of the ages of ancient mummies, in some cases going back more than 9000 years.

Age of Humans

Thanks to Fossil Fuels, Carbon Dating Is in Jeopardy. One Scientist May Have an Easy Fix

If only there were such an easy fix for climate change

Surface water seasonality between October 2014 and October 2015 in the Sundarbans in Bangladesh. Dark blue indicates permanent surface water; light blue indicates seasonal surface water.

New Research

High-Resolution Satellite Images Capture Stunning View of Earth's Changing Waters

An unprecedented mapping project shows the elusive patterns of Earth's surface water over 30 years

"Dude, I thought he said he'd be here at 4."

New Research

How Cheetahs “Spot” Each Other

Cheetah meetups: In a novel study, researchers show that roaming cheetahs likely use their noses to seek each other out after weeks apart

Spectacular Footage of a Butterfly Leaving Its Cocoon

The transition from caterpillar to butterfly is a process that consists of four stages: egg, larva, pupa, and adult

Showy traits, like the large antlers of these bull moose, can be detrimental to an animal's health.

New Research

Go Big or Go Generic: How Sexual Selection Is Like Advertising

When it comes to attracting mates, it pays to either go all out—or not try at all

An Inca skull from the Cuzco region of Peru, showing four healed trepanations. The new review focuses on the practice in ancient China.

Drilling Deep: How Ancient Chinese Surgeons Opened Skulls and Minds

A new review finds evidence that the Chinese performed trepanation more than 3,500 years ago

Ahead of her time: Foote first identified the greenhouse effect, now a seminal concept in climate science.

This Suffrage-Supporting Scientist Defined the Greenhouse Effect But Didn’t Get the Credit, Because Sexism

Eunice Foote’s career highlights the subtle forms of discrimination that have kept women on the sidelines of science

The shipworm, scourge of sailors everywhere, is actually a kind of ghostly saltwater clam.

How a Ship-Sinking Clam Conquered the Ocean

The wood-boring shipworm has bedeviled humans for centuries. What's its secret?

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