Will Black Silicon Light Up Your Solar Portfolio?

Sometimes the best scientific discoveries are made by accident. "We were doing research on the chemical reactions on metal surfaces and, on a hunch, I said let’s look at semiconductors, without a clear plan," said Eric Mazur, a physicist at Harvard University, about an experiment done in 1998. A decade later, it looks like his…

Segway Inventor Dean Kamen Set to Turn Cow Pies into Electricity

Photo: Skinnyde, Creative Commons, Flickr In developing countries there are serious challenges to providing cheap and environmentally-friendly sources of electricity and clean drinking water. But Dean Kamen, the inventor of the Segway, wants to try to overcome them. Recently he unveiled two of his latest projects at the Lux Executive Summit: an electricity generator that…

The Oil in Your Backyard

Photo: SchultzLabs, Creative Commons, Flickr Oil runs the world, fueling industrial processes that make everything from computers to plastic containers. Without it, vehicles, airplanes, trucks that bring food to grocer’s shelves, and ships that bring steel from China wouldn’t run. The modern world would grind to a halt.

Energy Stocks Got a Boost Monday

Right now, as the stock market rally eases a bit in terms of the financial sector, the energy sector is holding gains. A measure of confidence is returning, thanks to remarks from Ben Bernanke regarding his dedication to stimulate the economy. Also helping the energy sector is the expectation that OPEC will soon be cutting…

12 Interesting Things I Learned at The Feast

Photo: Rachel Feierman, Creative Commons The Feast was a day-long social innovation conference that took place on Thursday, October 16th at Scandinavia House in New York City. There were 12 presentations and summarizing each one would make for a very long article, so I’m simply going to touch on twelve interesting things that I learned:

Exxon Mobil (XOM) Works On Its Eco Image

Photo: cackhanded, Creative Commons, Flickr Even in this down economy, there are people who are still interested in environmental issues, and Exxon Mobil (XOM) is not about to be left off the bandwagon. The company is releasing ads that highlight its focus on environmental protection and alternative energy. The question, though, is whether this is…

Why Paulson Can’t Clean Up the Pollution on Wall Street

When Adam Smith wrote about the “invisible hand” in 1776, he referred to the natural forces that allow the market to correct for seemingly disastrous situations with no intervention on the part of government. Unfortunately, the natural forces of the market are no longer relevant. Wall Street’s ecosystem has been polluted by a flawed broker-dealer…