Business & Technology

Energy Policy

Conservatives try to force military to accept dirty fuels it doesn't want

The U.S. military has said that it does not want to use high-carbon fuels, but congressional conservatives are trying to force it to.

Business & Technology

Could you use the internet to heat your house?

Servers generate so much heat that they have to be kept in super-cooled rooms, lest the entire Cloud collapse. People's houses need heat, at least in the winter months. Two great tastes that go great together?

Business & Technology

A dress with a built-in air purifier

The Centre for Sustainable Fashion's "catalytic clothing" strips pollutants out of the air and breaks them down harmlessly. Here's an atmospheric (ha) video of an air-purifying dress, but they've also got jeans, which significantly improves the chances of getting enough …

Business & Technology

Why China's winning the cleantech contest

One Block Off the Grid, a company that organizes collective purchasing for green home improvements, put together a very loooong infographic about, in their words, "Why China is Kicking Our Ass in Clean Tech." Fast Company very helpfully chopped that …

Business & Technology

Paper antennas pull electricity from the air

The air is full of energy -- not in a woo-woo crystal-gazing way, but in a scientific electromagnetic-radiation-from-TV-stations-and-phone-networks kind of way. That ambient energy is just being wasted. But a team from Georgia Tech is developing inkjet-printed paper antennas that …

Business & Technology

Where do greenhouse gases come from?

This chart from the United Nations Environment Programme (click to embiggen) looks complicated, sort of like a traffic sign cross-bred with a banyan tree. But it basically just traces the path of greenhouse gases from polluting industries, through uses, out …

Biking

Amazing bamboo bike is grown, not manufactured

The complicated weave of the Ajiro bike would be work-intensive to achieve through conventional means -- it takes a lot of energy to bend bamboo stalks into shape. So instead, design student Alexander Vittouris tensioned the bamboo over a mold …

Business & Technology

Warren Buffet's crazy-like-a-fox plan to revive America's auto industry

Warren Buffett, legendary investor and one of the world's richest people, is about to leverage his part-ownership of China's largest battery manufacturer to deliver a shot in the arm to America's ailing auto industry.

Food

Why is Michelle Obama’s food initiative promoting Walmart?

At Michelle Obama's event announcing that several retailers will open stores in "food deserts," James Gavin said he'd like to see Walmart double its U.S. store count.