Science

The last natural case of smallpox was recorded in Somalia in 1977.

A Child From 17th-Century Europe Might Have Rewritten the History of Smallpox

The deadly scourge goes back for centuries, but how many?

E.O. Wilson Urges Tomorrow’s Scientists to Seek Earth’s Undiscovered Riches

In a Smithsonian talk, the eminent biologist argued for more protected areas and greater efforts to map the diversity of life

The seven Earth-sized planets orbiting the dwarf star TRAPPIST-1.

Think Big

Scientists Spot Seven Earth-Sized Planets Orbiting a Nearby Star

This newly discovered solar system presents the best opportunity yet to study potentially habitable worlds, NASA scientists report

Rothschild’s giraffes typically have five nubby horns, or ossicones, instead of the usual two.

Future of Conservation

To Save Giraffes, We May Need to Put Our Necks Out

With populations plummeting, researchers race to understand a beloved but enigmatic animal

Bao Bao's last day

Pandamonium

Poignant Panda Moments in These Last Photos of Bao Bao

The National Zoo sends its much-loved giant panda home to China

The best defense is a good offense.

New Research

The Real Reason the Turtle Learned to Hide its Head Will Surprise You

Turtles retract their heads for protection, but new research suggests that ability evolved for an entirely different reason

A newly discovered katydid species uses drumming to communicate.

A New Age of Discovery Is Happening Right Now in the Remote Forests of Suriname

Today’s explorers and scientists are identifying new species at a rate that would’ve amazed Charles Darwin

Our global greenhouse gas emissions may not be any lower overall, but the historic treaty established a framework for an international plan of action.

Age of Humans

Twelve Years Ago, the Kyoto Protocol Set the Stage for Global Climate Change Policy

The predecessor of today’s Paris Agreement got us one step closer to an international plan of action on climate change

Thanks to this evolutionary novelty, a flexible joint in the skull of dragonfishes, the creatures are able to swallow prey that is almost as big as they are.

This Hinged Skull Helps Dragonfish Eat Prey Bigger Than Its Head

Scientists have discovered the world's only group of fish that has this unbelievable ability

This Wild Pig Has Fangs That Can Pierce Its Own Skull

A male babirusa's canines are an evolutionary mystery: They never stop growing

Wilson works to band waterfowl in the summer to help track the birds. Hunters that harvest banded birds will report their harvest to state wildlife officials.

Age of Humans

This Biologist Defies Gravity (and Glass Ceilings) to Document the Effects of Climate Change

As one of five American women in this role, Heather Wilson blends aviation and birds to bolster climate change records

British statesman and author Winston Churchill reads correspondence at his desk in 1933.

Think Big

“Are We Alone in the Universe?” Winston Churchill's Lost Extraterrestrial Essay Says No

The famed British statesman approached the question of alien life with a scientist's mind

Pandamonium

How to FedEx a Giant Panda

On February 21, the United States says #ByeByeBaoBao

Why the Assassin Bug More Than Lives Up to Its Name

The assassin bug's deadly proboscis is both sword and siphon. It uses its sharp nose to pierce and inject toxins into its victims

The woolly arctic moth caterpillar produces alcohols that allow it to avoid freezing at temperatures reaching -70 degrees F.

Ask Smithsonian 2017

What Do Insects Do in Winter?

When winter comes, most bugs either migrate or time travel. But some get far more creative

A Great White Can Go Through 20,000 Teeth in Its Lifetime

While a great white shark's 300 serrated teeth are an amazing hunting adaptation, what's even more amazing is their replaceability

Think human dating is hard? Try being a panda.

Pandamonium

Why Panda Sex Isn't Black and White

Reproductive experts weigh in on panda porn, panda Viagra and other biological myths

Could This Tiny Drone Covered in Sticky Goop Do the Work of Bees?

Well, it may not replace bees. But it's a fun project nonetheless

In nature and in human history, cannibalism is actually quite mainstream. No humans were harmed in the making of this image, which is of Ribeye steak.

Fall in Love With Cannibalism This Valentine's Day

Pair your red wine and chocolate hearts with another delicious accompaniment: cannibalism, in the form of a new book

Here's How the Strongest Insect on the Planet Fights

Hercules beetles, as their name suggests, are immensely strong for their size

Page 145 of 443