Business & Technology

Business & Technology

The biggest green scam in America

Wayde McKelvy raised tens of millions of dollars for a new, clean-energy company that the SEC says was nothing more than an old-school Ponzi scheme.

The plastics industry will do anything to keep you using plastic bags

Plastic bags are the genital warts of litter -- they're incredibly widespread, nearly impossible to get rid of, and can lead to much worse problems down the line. The only thing that works is prevention …

Toyota concept bike has psychic gear shift

Parlee Cycles and tech company Deeplocal are working together on a bike inspired by the Toyota Prius. It's a reasonably slick-looking machine, but the really weird and bizarre part is the "neuron shifting." The bike …

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.

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 …

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 …

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 …

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 …

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 …