Articles

The card game Spot It! has become one of the most popular family games in the country, but the secret to how the game works has its roots in the logic puzzles of 19th century mathematicians.

Education During Coronavirus

The Mind-Bending Math Behind Spot It!, the Beloved Family Card Game

The simple matching game has some deceptively complex mathematics behind the scenes

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New Molina Family Latino Gallery Opens in 2021 at the National Museum of American History

New Molina Family Latino Gallery to Open at National Museum of American History in 2021

Homo neanderthalensis, the earlier relatives of Homo sapiens, also evolved to shed most of their body hair.

Why Did Humans Lose Their Fur?

We are the naked apes of the world, having shed most of our body hair long ago

The Ten Best Board Games of 2018

Go analog at your next party with one of these new classics

“Everyone involved accomplished many, many firsts with that flight,” says Smithsonian curator Teasel Muir-Harmony. of NASA's near-perfect mission, (above: Apollo 8 command module).

How Apollo 8 ‘Saved 1968’

The unforgettable, 99.9 percent perfect, December moon mission marked the end of a tumultuous year

The Cruces de Molinos site in the Chilean Andes contains rock art depictions of llama caravans, possibly marking a ceremonial site for caravaners passing through the mountains.

Thousand-Year-Old Rock Art Likely Served as a Gathering Point for Llama Caravans Crossing the Andes

Trade caravans, whether supported by mules, camels or llamas, have helped archaeologists piece together the past in many corners of the world

Google's new artificial intelligence program, AlphaZero, taught itself to play chess, shogi, and Go in a matter of hours, and outperforms the top-ranking AIs in the gameplay arena.

Google's New AI Is a Master of Games, but How Does It Compare to the Human Mind?

After building AlphaGo to beat the world's best Go players, Google DeepMind built AlphaZero to take on the world's best machine players

The New York Botanical Garden in New York City is just one of many places across the country to see holiday-themed model train shows.

Eight Dazzling Toy Train Displays to Get You in the Holiday Spirit

From Dallas to New York City, these mighty miniatures will delight even the biggest Scrooge

The Ten Best Children's Books of 2018

Our picks deliver feminist history, folklore reimagined and an adventurous romp through awe-inspiring destinations

An artist's rendering of the small rover that will be deployed on the far side of the Moon as part of the Chang'e-4 mission.

China Launches First Mission to Land on the Far Side of the Moon

Not glimpsed by humanity until 1959, the surface of the far side of the Moon has never been visited before

An aerial shot of North Sentinel Island

Inside the Story of John Allen Chau’s Ill-Fated Trip to a Remote Island

Questions abound about the ethics of the missionary’s trip and what will happen next

A police officer directs traffic in London in the 1890s.

When the Street Light First Came to London, Disaster Ensued

First introduced in 1868, the device was meant to prevent accidents—but then it caused one

The Best Places to See Reindeer Around the World

From Norway to Alaska, here's where to see members of Santa's herd in person

The Ten Best Science Books of 2018

These titles explore the wide-ranging implications of new discoveries and experiments, while grounding them in historical context

As biographer Antonia Fraser explains, Mary’s story is one of “murder, sex, pathos, religion and unsuitable lovers"

Based on a True Story

The True Story of Mary, Queen of Scots, and Elizabeth I

Josie Rourke’s film sees Saoirse Ronan and Margot Robbie transform from allies into rivals, but in actuality, the queens’ relationship was far more complex

Ichthyosaurs (Greek for "fish lizard") were large marine reptiles that lived alongside the dinosaurs during most of the Mesozoic era.

Like Whales and Dolphins, Prehistoric 'Fish Lizards' Kept Warm With Blubber

A new analysis of a pristine ichthyosaur fossil reveals that the prehistoric marine reptile had a layer of insulating fatty tissue

Thomas Jennings, accused of murdering Clarence D. Hiller, Chicago, Illinois, 1910.

The First Criminal Trial That Used Fingerprints as Evidence

Thomas Jennings used a freshly painted railing to flee a murder scene but unwittingly left behind something that would change detective work forever

The train carrying President George H. W. Bush, following in the tradition of Lincoln, Garfield and Eisenhower, will travel along a published 70-mile route so that mourners can gather along the way to witness the journey.

The Somber History of the Presidential Funeral Train

This grand tradition has allowed Americans across the country to pay their respects to the chief executive

A delta wave, typical of deep sleep, as envisioned by interdisciplinary artist Julia Buntaine Hoel.

Art Meets Science

This Sculptor Imagines Brain Waves in 3-D

Julia Buntaine Hoel depicts the electrical activity of the brain in <i>Wave(s)</i>, on display at Smithsonian's "The Long Conversation"

Each year, nearly 700,000 ear-infection-prone kids in the U.S. are treated with surgically-implanted ear tubes.

Ear Tubes May Finally Get an Upgrade

Harvard researchers have invented a new device that might mean fewer visits to the surgeon for kids with chronic ear infections

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