Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

In 2020, a study found that stress can turn hair white, as adrenaline and cortisol speeds up the depletion of stem cells that produce melanin in hair follicles. In pictures and videos from her ...

Starlink satellites orbit approximately 342 miles (550 kilometers) above Earth and put on a spectacular show for observers as ...

Ahead, find individual reviews of the best face sunscreens I’ve tested, complete with photos ... the ozone layer has become depleted in recent years. “The depletion of the ozone was primarily ...

Looking for the best 1.5 ton window AC in India? Explore our top picks for the best window AC under 30000 in 2025 with great ...

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

India's cities are already ranked among the world's most polluted, based on concentrations of fine particulate matter in the air. Now new research indicates they are battling rising levels of another ...

Ozone pollution was expected to exceed federal health standards, and residents were encouraged to be safe and not contribute to ozone pollution.