Parts of Alberta witnessed a spectacle early Friday morning as rare noctilucent clouds, also known as night-shining clouds, lit up the sky. These unique clouds are only visible on summer nights in ...

Los Angeles braces for a hot day with an Air Quality Alert due to high ozone levels, affecting sensitive groups and advising precautions like staying indoors and limiting outdoor activities.

UV rays can wreak havoc on your skin! Learn from an expert how different skin types are affected, from tanning to ...

Under the Montreal Protocol, successive generations of F-gases have been phased out, or are being restricted globally, due to ...

In the basement of a Jakarta housing complex, surrounded by the silver piping of the air-conditioning system, Indonesian ...

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and ...

A wooden satellite defied the odds in orbit, proving nature’s strength and sparking a new wave of space innovation. (Kyoto ...

Skin is the body's first line of defense against an array of environmental hazards. But when our skin's natural oils react ...

"Can really support better early warnings." Scientists make game-changing breakthrough in battle against smog: 'We've gained ...

The heatwave that brought 100-degree temperatures to the Philadelphia region in June also brought warnings that the air ...