Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

New Research

Ovarian cells did their thing in a dish for researchers who used microfluidics and chips to recreate a female menstrual cycle.

New Research

Your Monthly Menstrual Cycle, Reenacted on a Microchip

Bodies are complicated, but they’re no match for persistent bioengineers

Sometimes when we say "you," we really mean "me"

New Research

When I Say “You” But Really Mean “Me”

In some cases, the use of the second-person pronoun could help us put distance between ourselves and negative emotions

In times of desperation, female sawtooth sharks have been known to reproduce sans males. For other species, solo reproduction is downright vanilla.

New Research

Meet Eight Species That Are Bending the Rules of Reproduction

Spice up your mating life with relationship tips from rock lizards, sharks and water fleas

One of the submerged walls found in Ampelakia Bay

Cool Finds

Naval Base Believed to Have Been Used in the Legendary Battle of Salamis Found

Researchers have discovered the harbor in Salamis’ Ampelakia Bay where the Greek fleet prepared to battle the much larger Persian navy

New Research

Researchers Turn Spinach Leaves Into Beating Heart Tissues

These living leaves could eventually become patches for the human heart

Cancer cells in culture from human connective tissue, illuminated by darkfield amplified contrast.

New Research

Nearly Two-Thirds of Cancer-Causing Mutations Are Unavoidable, Study Claims

But it’s complicated—and the medical community is not in agreement about the new findings

One of the world's most iconic deserts was once lush and green. What happened?

New Research

What Really Turned the Sahara Desert From a Green Oasis Into a Wasteland?

10,000 years ago, this iconic desert was unrecognizable. A new hypothesis suggests that humans may have tipped the balance

Bird-like versus lizard-like hips define the two major categories of dinosaurs

New Research

New Study Restructures the Dinosaur Family Tree

Detailed analysis of dino fossils suggests that Tyrannosaurus and its relatives may be on the wrong side of the tree

These are actually tadpoles.

The Innovative Spirit fy17

Now You Can Measure Male Fertility With a Smartphone App

A new device helps men monitor their sperm count from the comfort of their own home

Scientists used this MRI scanner to compare the brains of blind and sighted people.

New Research

Blind People’s Brains Rewire Themselves to Enhance Other Senses

New study finds marked differences between the brains of blind and sighted people

Nearly blind, Typhlomys cinereus thrives in the high forests of southeastern China and Vietnam—with a little help from another sense.

New Research

This Echolocating Dormouse Could Reveal the Origins of One of Nature’s Coolest Superpowers

Mice, moths and even humans use clicks and echoes to “see” the world around them

A San man prepares his arrows for hunting in the Living Museum of the Ju’Hoansi-San, Grashoek, Namibia

Trending Today

San People of South Africa Issue Code of Ethics for Researchers

This much-studied population is the first indigenous people of Africa to develop such guidelines

New Research

Ancient Crustacean Named After David Attenborough

The name, ‘Cascolus ravitis,’ is an allusion to the legacy of the beloved naturalist

The ancient damselfly's courtship ritual was caught in amber 100 million years ago.

New Research

Flirtatious 100-Million-Year-Old Damselflies Found Frozen in Amber

Scientists are learning about how insects evolved from their ancient come-hither dance

From the same DNA, different genders can boast dramatically different characteristics. Dung beetles are helping scientists understand how.

New Research

What Dung Beetles Can Teach Us About Sexual Difference

When it comes to sex appeal, it’s not all in your genes (it’s also in your proteins!)

This new map shows Earth's magnetic field from space.

New Research

This Magnetic Map Shows Earth as You’ve Never Seen It Before

Behold a new, super high-res view of Earth’s magnetic field

What a ring around Mars may have looked like

New Research

Mars May Have Had a Ring in the Past and Could Have One in the Future

The red planet’s moon may have broken apart into a ring of debris and reformed several times over the planet’s history

A diver documents dead coral in the Great Barrier Reef near Lizard Island in May 2016 after a bleaching event.

New Research

Repeat Bleaching Destroys Massive Swaths of the Great Barrier Reef

Rising ocean temperatures have taken a toll on the World Heritage Area

A scanning electron microscope image of the water bear.

New Research

How the Remarkable Tardigrade Springs Back to Life after Drying Out

A particular protein helps these these tiny critters survive dehydration for over a decade at a time

New Research

So Is ‘Mona Lisa’ Smiling? A New Study Says Yes

Compared to other similar images, the masterpiece’s mouth registered as happy to almost 100 percent of the participants

Page 171 of 301