A bold experiment by the One Laptop Per Child organization has shown “encouraging” results.
Why do websites insist on treating tablets like second class citizens?
Daniel Yergin’s new book is a valuable guide to how energy drives the world’s economy.
Despite a recent victory, environmental groups have had little luck slowing the boom in new natural-gas power plants.
An op-ed rekindled the debate about the environmental benefits of natural gas. Here’s a better way to think about the issue.
A researcher shows he can control a cash machine remotely or on the spot.
A new report from the E.U. estimates the true economic cost of different forms of energy production.
Researchers demonstrate a significant jump in the efficiency with which heat can be converted directly into electricity.
High cost and uncertainties over its risks have raised doubts about whether the technology can help address climate change.