Stare at two clusters of dots for 30 seconds. Then look at two identical groups of dots side by side. The group on the side you were staring at will look like it has fewer dots - even though both ...

Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

Even if the contract has some good provisions, those are not laws,” Councilwoman Flor Alvidrez said. “Remedies are different ...