BOISE, Idaho — Driving on the highway during bad weather can often be a white-knuckle affair. It's even worse if you can't see the painted lines separating the lanes of travel. A KTVB viewer reached ...

It’s common sense: When it’s hot outside, don’t put on a dark shirt—wear white instead. A team of researchers at Purdue University has put this common knowledge to work to figure out ways to cool ...

Road markings play an important role in road safety and optimizing the use of road space. They help provide information that cannot be easily conveyed using mounted signs. 1 Moreover, signage applied ...