There are a couple potential explanations for distinctive markings found on a Martian rock, but new evidence suggests they ...

Researchers working in Marbella have uncovered a gabbro rock carving of manmade lines that could date to 200,000 years ago.

There is no law or regulation instructing contractors how to mark commercial technical data delivered to the Department of ...

No pavement markings or traffic signs for one far east El Paso neighborhood street! That’s what’s driving one viewer crazy ...

Iowa City Streets crews will be updating bike lane markings throughout the city. The process involves grinding off old bike ...

With heavy oil-based paints banned in 2008, the water-based products that replaced them don’t stand up to the wear of traffic ...