Made by humans on Earth. Since 2003.
A portion of Guédelon castle under construction in 2012

Guédelon Castle

History in the making

In a small French village, a team of builders is constructing a brand new castle, using only building materials and techniques that would have been used in the 13th century.
Fried crickets in Cambodia

Entomophagy

Insects as food

Don't think of mosquitos, water bugs, crickets, and other bugs as pests. Think of them as food! A surprising number of people do, and not just in remote, undeveloped places. Bug-eating is on its way to becoming mainstream cuisine.
Edwin Landseer - Scene from A Midsummer Night's Dream. Titania and Bottom

Dream Groups

Intramural introspection

Using a simple process developed by the late Jeremy Taylor, small groups can help their members decode the meanings of their dreams.
Kitty Genovese

Kitty Genovese Syndrome

The problem of the guilty bystander

How could dozens of people witness a brutal murder and do nothing to stop it? The frustrating psychological principle at work has led to countless deaths.
A Bossaball game

Bossaball

The game with bounce

What do you get if you combine volleyball, soccer, gymnastics, and the Brazilian martial art of capoeira, and play it on an inflatable court with trampolines? It's Bossaball, the latest rage in team sports in Spain and Belgium.
Egyptian Avenue at Highgate Cemetery

Highgate Cemetery

Toto, I don’t think we’re in London anymore

Off the beaten path in the city of London is a sprawling cemetery that looks like something straight out of a horror movie. Its residents include Karl Marx, Michael Faraday, and (according to some) a vampire.
Watch next to flower

Daylight Saving Time

Springing forward, grudgingly

We've all gotten into the habit of changing our clocks by an hour twice each year. But does daylight saving time really save anything? What if we did away with it altogether?
St. Benedict detail in fresco, St. Benedict's Abbey, Atchison, Kansas

Benedictine Oblates

Becoming a modern monk

Some monastic communities, including the Benedictines, also have lay members called oblates, who live in the world as ordinary citizens but still dedicate themselves to the contemplative life of a monk.
The ruins of Sutro Baths

Sutro Baths

Diving into the past

On the edge of the ocean in San Francisco are the remains of once-elaborate public baths, featuring six pools that could accommodate 25,000 bathers.
A non-Newtonian fluid

Non-Newtonian Fluids

When liquids behave like solids

Some liquids have the curious property of behaving like solids when stress is applied. Walking across a vat full of cornstarch and water is just the beginning.