"This decision is an important step forward for public health in Detroit," said Nicholas Leonard of the Great Lakes Environmental Law Center.

A KAIST research team has developed a new water-based air purification technology that combines nano water droplets that ...

Researchers in the US have used quantum chemistry to explain why ozone catalysts degrade during water electrolysis.

Plug-in air fresheners are easy to use. However, some air fresheners use potentially toxic ingredients in the airborne mist ...

Customers of a private fibre-optic network provider say in addition to experiencing regular internet outages, some are also losing access to free-to-air television using their existing technology. The ...

A new satellite called Sentinel 5A has started sending back its first images, capturing fresh views of Earth's ozone hole.

Thousands of residents across parts of Oregon and California have been advised to stay inside on Wednesday amid concerns over air pollution. The Environmental Protection Agency's (EPA) AirNow map ...

When buying an air purifier, it's crucial to check if it emits ozone gas. Only the right purifier can keep your home's air ...

Want more deals? Visit CNN Underscored’s Guide to Black Friday for wall-to-wall coverage of the best discounts to be found during the biggest shopping event of the year. The day itself may be over, ...

Thousands of people across parts of Oregon face unhealthy levels of air pollution on Tuesday, a live map from AirNow shows. The map showed an area of fine particle (PM2.5) pollution in the "unhealthy" ...