How to put up a Griswold-sized Christmas light display without blowing the utility bill

How technology can help your Christmas decorations Light up your holiday decorations with ease with these tech tips. No problem, USA TODAY If you need a reason to save when planning a holiday light display that outdoes the sun, consider these inconvenient truths: Our holiday lights burn so bright, you can see them from space. … Read more

A super solar storm shook the earth in 1872. They are more common than you think.

Comment on this storyComment Add your saved stories Save Around 11:30 PM on 4 February 1872, the sky above Jacobabad suddenly brightened, as if a portal to heaven had opened. A passerby watched in amazement and horror as a dog went motionless and then trembled. The divine radiance transformed, from red to light blue to … Read more