Drivers who happened to be heading south Wednesday, once the snow quit falling and the wind died ... that all the city’s traffic signals use LED lighting likely played a part.

Unfortunately, the low-watt LED units burn much cooler than its white-hot counterpart making it unable to melt snow off weather exposed traffic fixtures. Traffic lights using state-of-the-art LED ...

Many people across Merseyside spotted pink skies as snow fell overnight ... The pink skies were due to LED lights at the ...