Known since 2010, giant blobs in the Pacific Ocean have become a mystery to those who witness them.
Bringing sulfate compounds into the atmosphere is like a volcanic eruption. It may not stop once side effects are out of control.
Aerosol consists of solid, liquid particles suspended in the atmosphere, about the size of a thousand width of a human hair
Some scientists believe that aerosol can be sprayed into the atmosphere to cool the Earth. However, a new study shows that this process is ineffective.
After 10 days of breathing polluted air in Beijing, the mask turned black with lots of sharp toxic dust particles.
A recent study published in Nature Geoscience shows that polluted air has a significant impact on the total flow of many rivers in the Northern Hemisphere.
The team, led by scientists at the California Institute of Technology (Caltech), has discovered an unknown element in the process that gas produced by plants and other plant
Cover your mouth and wash your hands, advice never admit.