Science

A drone shot of a researcher collecting data on cryoconite holes on the Greenland Ice Sheet.

Journey to the Center of Earth

The Tiny World of Glacier Microbes Has an Outsized Impact on Global Climate

Microbes living on glaciers collectively cover an area the size of New Hampshire—and they could have a big influence on global climate

Is this supposed to be a democracy or what? (Shown here: North Korean dictator Kim Jong-un visiting Mangyongdae Revolutionary School in 2014.)

Metaphorically Speaking, Your Nervous System is a Dictatorship

Except when it's an oligarchy. Or a democracy. Or all three.

Organic! Doesn't always mean what people think it means.

Age of Humans

Podcast: Our Food, Our Selves

Food is a focal point for understanding broader environmental problems. In this podcast, we learn how food buyers are influenced in surprising ways.

Yao honey-hunter Orlando Yassene holds a wild greater honeyguide male in the Niassa National Reserve, Mozambique.

New Research

Forget Bees: This Bird Has the Sweetest Deal With Honey-Seeking Humans

The effectiveness of the honeyguide call sheds light on why this golden relationship has stuck around so long

Illustration of a Velafrons, a hadrosaur whose name means "sailed forehead."

Chew on This: Powerful Jaws Fueled a Jurassic Herbivore Boom

Teeth, not flowers, might be the key to the duckbills’ success

The Mauna Loa observatory.

Age of Humans

The Enduring Climate Legacy of Mauna Loa

Sixty years after a trailblazing climate scientist scaled its heights, the Hawaii-based observatory remains essential

Being a blood fluke is more popular than you might expect.

How Parasites Became So Popular

A new study finds that parasitism evolved independently 223 times. But that number is actually surprisingly low

Tiny nurse ants tending to white ant larvae are dwarfed by the queen ant in the upper right. All the ants feed upon protein-rich food produced by a white-grey fungus that they cultivate underground.

Were Ants the World's First Farmers?

A new study shows that a group of ants have been conducting a subsistence type of farming since shortly after the dinosaurs died out

The Incredible Things a Hammerhead's Nose Can Do

A hammerhead shark is capable of detecting a single drop of fish oil in a body of water equivalent to an Olympic-size swimming pool

You ain't seen nothing yet.

There’s No Wrong Way to Make a Tadpole (or Froglet)

Marsupial frogs, “vomit frogs” and foam-spewers reveal the glorious range of frog baby-making techniques

What chemicals are hiding in your couch?

Why Chemicals in the U.S. Are Still “Innocent Until Proven Guilty”

A new chemical bill makes major strides, but doesn’t fix the root problem

Visitors take a guided tour of the Barringer Meteorite Crater in northern Arizona.

American South

Big Boom: The Best Places to See Meteorite Impact Craters

Ancient impacts changed landscapes and perhaps even the course of evolution—here's where to see the coolest craters this summer

Move Over, Madagascar: This Island Has the World’s Greatest Concentration of Unique Mammals

The majority of them are found nowhere else on Earth, making Luzon a biological treasure trove

Giant sauropods' feet didn't just leave footprints for future paleontologists to find, but changed landscapes entirely.

Journey to the Center of Earth

Dinosaurs Literally Reshaped The Planet

Dinos didn't just leave behind footprints and fossil bones—they also changed the landscapes in which they lived

Ducks: We rule the world.

Defying Stereotypes, Ducklings Are as Clever as They Are Cute

Newborn ducks understand abstract concepts such as sameness and difference with no training whatsoever

Two skulls belonging to extinct marine mammal herbivores used in the new study, both from the Smithsonian's collections.

When Did Today’s Whales Get So Big?

More recently than you might think, say scientists who scoured the fossil record

Illustration of Gualicho shinyae hunting with its jaws, not arms.

Arm Day at the Gym Apparently Not a Thing for Newly Found, Tiny-Armed Dino

Turns out <i>T. rex</i> doesn’t have a copyright on those adorably awkward, itty-bitty arms

A male greater sage-grouse dances for a female.

Age of Humans

New Schemes Pay You to Save Species—But Will They Work?

Programs being set up in the American West are taking a radical new approach: paying landowners to preserve animal habitat.

Participants in "The Leading Strand" project share their prototypes with each other.

Art Meets Science

Here's What Happens When Neuroscientists and Designers Team Up to Explain Scientific Research

A new interdisciplinary project results in a moving sculpture, an animated piece, a song that evolves and more

An astrophysicist makes the case that it might be worthwhile to revisit the Outer Space Treaty of 1967 to safeguard the practice of science on the lunar surface.

Can There Be Real Estate on the Moon?

A Harvard-Smithsonian astrophysicist thinks a legal crisis is waiting for us on the surface of the moon.

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