The U.S. Patent and Trademark Office on Tuesday issued Apple a patent for a cooling system that blows ionized air through an electronic device, controlling its path by creating electromagnetic fields ...

/:16 If you've built your fair share of PCs over the years, you probably have quite a few old fans lying around. Here's how to quickly give them a purpose by turning them into small wind generators.

In an effort to develop renewable energy sources, engineers are looking for ways to build a better mousetrap. Or, in this case, windmill. As manufacturers continue to lower the cost of wind turbines ...

In an effort to develop renewable energy sources, engineers are looking for ways to build a better mousetrap. Or, in this case, windmill. As manufacturers continue to lower the cost of wind turbines ...