This article profiles a young woman named Ann Makosinski who has been hailed as a 'child prodigy' for her toy inventions that use renewable energy. She earlier invented, for example, a flashlight that is powered by heat from the hand and...

Children's imaginations are infinite - so could they help draw up the ambitious projects that we need to fight the world's challenges? A group was asked to design inventions to make society a better place. Here's how they responded.

If you don't know that the incandescent light was a failure before it was a success, it's easy to write off some modern energy innovations like solar panels because they haven't hit the big time fast enough. Worse, the fairy-tale view of...