Tech

Reuters

Let Me Recycle That For You. Please.

In Buenos Aires, thousands of informal workers are ready to take on the task of improving the city's trash woes, if only the government would let them.

Maps
Hachette/Wikimedia Commons

Lewis and Clark, Meet Foursquare

History's greatest journeys, now available in KML files.

This Is Why You Firmly Anchor Your Construction Crane

Time for a cigarette break out on my balcony – AGGH!

SERIES

City Makers: Global Stories

The people and ideas reshaping urban life

Reuters

How Waze Became the Hottest Map App Around

Why is the Israeli mobile GPS startup drawing acquisition prices as high as Instagram and Tumblr?

OWN Canada

Did a Well-Meaning Reality TV Show Help Reinvigorate Vancouver's Anti-Gentrification Movement?

The Downtown Eastside neighborhood had a rocky spring.

Shutterstock

Technology Alone Won't Save Poor Kids in Struggling Schools

Researchers gave hundreds of computers to California students who didn't have them at home. Nothing changed.

Videos

Invention of the Day: Shoes That Generate Power From Your Steps

Soon there will be a windmill for your exhale, too.

Dramatic Photographs of Alaska's Erupting Volcano, as Seen From Space

Turns out, it's hard to get a good picture of an eruption, which makes these shots all the more remarkable.

Videos
Reuters

America's Fuel Source of the Future Could Be 'Pond Scum'

Rejoice, America: Researchers say the nation is equipped to produce "serious amounts" of algae biofuel.

Shutterstock

We're Only Beginning to Understand How Our Brains Make Maps

The smell of your neighborhood pizzeria and the feel of a cracked sidewalk may be more important than researchers previously believed.

Courtesy of Sol

Designing Apps for Astronauts and Chicken Farmers

NASA announces the winners of its International Space Apps Challenge.

Shutterstock

With Portland's Latest Rejection of Fluoride, Science Loses Out to History's Weirdest Alliance of Paranoiacs

How has one of America's biggest cities resisted the medical establishment on fluoridation?

Videos
Onformative/Google Maps

Finding the Hidden Faces in Google Maps

Hey, is that soybean field looking at me?

Photos
NASA

New Satellite-Eye Views of the Deadly Oklahoma Tornado

Even from space, the storm that dropped the Moore tornado looks chilling.

Reuters

The Surprising Reason Oklahoma Doesn't Have Enough Tornado Shelters

Yesterday's tornado was deadly not just because of the vagaries of the sky. It was deadly, too, because of the fickleness of the ground.

UPenn

The Lopsided Geography of America's Bacteria-Related Deaths

Bacterial infections are killing more people in some parts of country, but not others.

Reuters

One of the Craziest Bridge Demolitions You'll Ever See

The explosive takedown of Wuham's 2.2-mile long viaduct was the longest concrete-bridge demolition in China's history.

Intellectual Reserve Inc.

Engineering Feat of the Day: A 7-Million Pound Building on 40-Foot Stilts

Oh, and it's 115 years old, too.