Just as the circadian rhythm keeps time with the 24-hour rotation of the Earth, many organisms also track the slower rhythm ...

With AQI levels across most Indian cities turning “very poor” due to cracker pollution, doctors and experts step in to “clear ...

The solar-powered streetlights aim to help residents feel safe while reducing the community’s impact on the electric grid.

If you've been driving around your city at night, you might have seen a few of the streetlights have turned purple and ...

It’s possible that while driving through your hometown or a new city, you could drive past purple street lights. At first glance, you may have thought your eyes were deceiving you or it was a weird ...