Nuclear magnetic resonance is one of the best tools for gaining insight into the structure and dynamics of molecules and how they behave in a variety of chemical environments. Now researchers have ...

BETHESDA, Md., (WUSA) -- Energizer is recalling 260,000 rotating night lights. The product is being called back because it overheats, smokes and poses a burn hazard. There have been nine reports of ...

Adamson Industries Corp. announced a new product from Whelen Engineering, the 600 Series Surface Mount Rota- Beam. A Super-LED rotating light with no moving parts. The Rota-Beam Series features 180 ...

A few decades ago, lightbars were the only form of emergency lighting on a patrol vehicle aside from (maybe) a spotlight. Those early lightbars had one or two rotating lights that weren’t very bright, ...

When cities transform into a colorful world of lights as darkness falls, it's often only possible to estimate their contours, which depending on the perspective can draw the attention to key details ...