Early traffic lights had only red and green, which unsurprisingly made intersections rather chaotic. Who invented the yellow ...

In the U.S., a yellow light comes up only in between the transition from green to red. That's not the case in several parts ...

Bengaluru weather remains cold as temperatures dip across the city, with IMD predicting light rain on. Northern Karnataka ...

This is where traffic-light countdown timers help. They are digital displays that show the number of seconds remaining before ...

CHENNAI: A chilly breeze and overcast skies blanketed the city on Saturday, but the rain forecast for the day fizzled out.

In a way, yes - but not because the snow itself has color. According to IFL Science, when sunlight penetrates a snowpack, the ...

In a way, yes - but not because the snow itself has color. According to IFL Science, when sunlight penetrates a snowpack, the ...

Megyn Kelly suggests skepticism about intervention in Venezuela. "We’re not great at going into these foreign countries, ...

Under ultraviolet light, many birds-of-paradise secretly glow, revealing hidden colours scientists believe may shape ...

Beginning Tuesday, Jan. 6, the traffic signal at the intersection of Dr. Martin Luther King Jr. Avenue and North Lafayette ...

The IMD has issued an alert for Chennai, forecasting heavy rain and thunderstorms till January 13, followed by light rain and ...

Kelly: “I will not be joining the Fox News cheerleading brigade this time. I've been burned too many times.” ...