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New Research

Cyanobacteria, sometimes known as blue-green algae, are single-celled organisms that use photosynthesis to produce food just like plants do.

New Research

Need to Fix a Heart Attack? Try Photosynthesis

Injecting plant-like creatures into a rat’s heart can jumpstart the recovery process, study finds

Cats rule the world. But how did they get here?

New Research

How Cats Conquered the World

Scientists use 9,000 years of feline genetics to chart their global rise to power

Mateo-Vega (derecha) muestra a los compañeros Emberá y Kuna cómo tomar medidas forestales. De izquierda a derecha, los técnicos indígenas Edgar Gariboldo, Chich Chamarro, Baurdino López, Evelio Jiménez, Alexis Solís. (Sean Mattson / Smithsonian)

Future of Conservation

Cómo Los Científicos y Grupos Indígenas Pueden Aliarse Para Proteger Los Bosques y el Clima

Nesting space is at a premium as humans tear down natural habitats.

New Research

The Early Birds Might Be Crowding Out the Bees

As humans expand, nesting space contracts—and competition heats up

New Research

Jupiter Could Be the Solar System’s Oldest Resident

The early former may have set up just the right conditions for Earth to take shape

Ancient DNA revolutionized archaeology. Now, researchers think they can use it to create a GPS system for the remains of the long-dead.

New Research

Ancient DNA Could Unravel the Mystery of Prehistoric European Migration

New research pinpoints the geographic origins of ancient Eurasians, showing how the continent’s population changed

When it comes to a crowdsourcing campaign, food might be an easier sell than feces. “Food is this amazing platform because we all have a connection to it, we all can relate,” says microbiologist Rachel Dutton. Not that poop isn't relatable, but, you know.

New Research

You Are What You Eat, And What You Eat Is Millions of Microbes

Now that they’ve tallied up American feces, researchers are turning to the other half of the microbial equation: food

This flatworm fragment went to space and became a double-headed worm.

New Research

What Space-Faring Flatworms Can Teach Us About Human Health

Their experiment had some weird results—and could one day help humans thrive in microgravity and back here on Earth

Charles Blomfield

Cool Finds

After 130 Years, Lost Natural Wonder May Have Been Rediscovered in New Zealand

It was believed the Pink and White Terraces were destroyed in an eruption, but research suggests they are buried under ash and mud

A simulation of the large-scale structure of the universe

New Research

We May Live in a Massive Cosmic Void

If the universe were a block of Swiss cheese, the Milky Way would sit within one of the cheesy holes

Aerial view of the wooden circle site

New Research

Massive Wooden Fire Monument Is Older Than Stonehenge

Carbon dating shows that the site dates back to 3300 B.C.

Male deer grow these impressive face ornaments every year, in a cycle of life, death and itchiness.

New Research

Antlers Are Miraculous Face Organs That Could Benefit Human Health

There’s so much more to deer antlers than fighting and impressing the ladies

I can haz a sense of inequity?

New Research

Wolves and Dogs Both Have a Sense of Fairness

But wolves seem to take inequity much more seriously than dogs

New Research

This 115-Million-Year-Old Mushroom Is the Oldest Fossilized Fungus

Preserved against all odds, the tiny mushroom sprung up when dinosaurs still ruled the lands

Early shoots of thale cress sprout in their case of transparent gel on the space station. This is the same type of plant examined in this latest study for its "brain."

New Research

Seeds May Use Tiny “Brains” to Decide When to Germinate

Two clumps of cells send hormone signals to each other to help determine when the time has come to sprout

This coprolite specimen, dubbed "Precious," is the largest fossilized feces found to date. Found in South Carolina, it weighs just over four pounds.

New Research

Researchers Use Particle Accelerator to Peek Inside Fossilized Poop

This new method could reveal just what dinosaurs and other prehistoric creatures ate

A jawbone from one of the fossils of the earliest Homo sapiens ever found.

New Research

Humans Evolved 100,000 Years Earlier Than We Thought—But Mysteries Remain

Moroccan fossil discovery alters the accepted narrative of when humans evolved and how they spread through Africa

Once rare floods could afflict cities like San Diego more often in the future, a new study finds.

New Research

Catastrophic Coastal Floods Could Become Much More Likely

A new study predicts a median 40-fold increase in flood frequency by 2050

Fossilized skin from the neck of a Tyrannosaurus rex.

New Research

T. Rex Was Likely Covered in Scales, Not Feathers

The research dispels theories that the fearsome dino boasted a feathery plume

Tree resin trapped this baby bird 99 million years ago.

New Research

This 99-Million-Year-Old Bird Coexisted With Dinosaurs

The tiny bird is a big find for paleontologists

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