Science

Beluga whales blow bubbles.

Why Do Beluga Whales Blow Bubbles?

The animal’s whimsical pastime offers insight into the mammalian brain

Ask Smithsonian 2017

Is the Earthworm Native to the United States and More Questions From Readers

You asked, we answered

Palm oil is extracted from the fruit of oil palm trees.

Giving Up Palm Oil Might Actually Be Bad for the Environment

The trouble with the maligned crop isn’t its popularity, but where it’s planted

Meteorites embedded in ice sheets that run into the Transantarctic mountains can work their way to the surface, making it easier for scientists to collect these fragmented space rocks.

Journey to the Center of Earth

Iron Meteorites Play Hide-and-Seek Under Antarctic Ice

Meteorites give scientists a glimpse into our early solar system, but the sun's rays and melting ice may make these extraterestrial crumbs harder to find

The weather breaks in the Comox Valley, and Queneesh makes an appearance.

What Happens to a Town's Cultural Identity as Its Namesake Glacier Melts?

As the Comox Glacier vanishes, the people of Vancouver Island are facing hard questions about what its loss means for their way of life

The skeleton of a Steller's sea cow hangs in the Smithsonian National Museum of Natural History

“Mermaid Ivory” Stirs Controversy Over How Extinct Species Are Studied

The carved bones of marine mammals highlight the squishy regulations around their trade and what that means for science

U.S. species, like this red salamander, may be at risk as a new form of deadly amphibian fungus spreads.

A Ban on Salamanders Is Just Part of the Fight Against This Deadly Fungus

Scientists are deploying a variety of weapons as new clues emerge about the fungal diseases killing off amphibians

Pre Rup Temple rises in the distance as a worker fills a cart during the rice harvest in Siem Reap Province, Cambodia.

Podcast: Farming Shaped the Rise and Fall of Empires in Cambodia

Beneath the country's troubled history with the Khmer Rouge lies a complex agricultural legacy that reaches back centuries

A supercomputer simulation shows the gravitational waves produced as two black holes merge.

New Research

After a Century of Searching, We Finally Detected Gravitational Waves

Two merging black holes sent out a signal 1.3 billion years ago that now confirms a key prediction of Einstein's relativity

A free-standing, double-hulled steel shelter was installed beneath the front yard of Mr. and Mrs. Murland E. Anderson of Ft. Wayne, Indiana.

Dig Into the Nuclear Era's Homegrown Fallout Shelters

In 1955, the head of Civil Defense urged everyone to build an underground shelter "right now"

An artist's rendering of the galaxies hiding beyond the veil of the Milky Way.

Think Big

Hundreds of Galaxies Were Found Hiding Behind Our Milky Way

The objects may help explain why our galaxy and its neighbors are hurtling towards a seemingly blank zone called the Great Attractor

When CO2 rises, wet and wild planets may lose their oceans to space.

New Research

Looking for Life Beyond Earth? Watch Out for Steam Bath Planets

Simulations show that water and CO2 can be a surprisingly deadly combo on some unfortunate worlds

Ain't no rest for the wicked … or the innocent.

New Research

Sleepy Suspects Are Way More Likely to Falsely Confess to a Crime

In a study, almost 70 percent of sleep-deprived people admitted to something they didn't do

Ask Smithsonian: Why Do We Kiss?

According to philematology, or the science for the study of kissing, romance has little to do with it

Trainer Liz Seely and Tucker head out to search for scat on a research boat.

Meet the Dogs Sniffing Out Whale Poop for Science

Inspired by drug-detection programs, these canines scour the sea for samples that aid in conservation research

“One out of every four deer that you see on your lawn or in the woods is infected with malaria,” says Ellen Martinsen.

One in Four U.S. Deer Is Infected With Malaria

Scientists suspect the undetected blood parasite has been present in the animals ever since they arrived across the Bering Land Bridge

Why Polar Bears Like to Wrestle in the Winter

Polar bears enjoy a good wrestle. It's an activity which reinforces social ties and may help get them in shape for the hunting season ahead

Thousands of infants born in Brazil have been reported to show signs of microcephaly, like Alice pictured here being comforted by her father.

How Can Viruses Like Zika Cause Birth Defects?

While the link between Zika and microcephaly is uncertain, similar diseases show how the virus might be affecting infants

A great reed warbler croons at his breeding grounds in the Netherlands.

New Research

These Birds Spend Winter Practicing Their Love Songs for the Ladies

Some migratory species may spend their time in Africa getting ready to woo mates in the spring

Wild vultures in Mongolia are key components of sky burials.

Age of Humans

Podcast: Why Sky Burials Are Vanishing in Mongolia

In this episode of Generation Anthropocene, urbanization and environmental decline put a sacred ritual for the dead at risk

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