Solar Energy | Page 3

A roundup of the 10 most interesting new technologies that make us scratch our heads and say, 'What the heck?'

A high-tech toilet is an innovative solution to an age-old problem. And it's nothing to pooh-pooh.

People still love coupons, but these days it's increasingly hard to stand out with your offer. Here are fives ways to get customers to take notice of your brand and start buying.

With a low-cost technology, 21-year-old Eden Full seeks to make solar energy more efficient and affordable.