The global economy could lose between $150 trillion to $792 trillion by 2100 if nations fail to meet their current targets to cut greenhouse gas emissions, according to a new analysis in the journal Nature Communications.

A telltale signature of a cookstove, commonly used to prepare food or provide heat by burning wood, charcoal, animal dung or crop residue, is the thick, sooty smoke that rises from the flames.

Look around. Can you see the air? No? Luckily, many of NASA's Earth-observing satellites can see what the human eye can't -- including potentially harmful pollutants lingering in the air we breathe.

Urgent fundamental changes to ‘fast fashion’ clothing items which are treated by many as disposable is needed to stem a devastating impact upon the environment according to scientists.

An attempt by the U.S. Environmental Protection Agency to roll back federal limits on mercury emissions ignores important public health benefits, an economist at the Yale School of Forestry & Environmental Studies writes in a new paper. And it could set a dangerous precedent.

Offshore energy-producing platforms in U.S. waters of the Gulf of Mexico are emitting twice as much methane, a greenhouse gas, than previously thought, according to a new study from the University of Michigan.

A new study finds volcanic activity played a direct role in triggering extreme climate change at the end of the Triassic period 201 million year ago, wiping out almost half of all existing species.

Naturally occurring (geogenic) groundwater arsenic (As) contamination is a problem of global significance. It occurs in large parts of the alluvial and deltaic aquifers in South and Southeast Asia.

As the only alkaline gas in the atmosphere, ammonia can react with sulfur dioxide and nitrogen oxides to form secondary fine particles, accelerating the generation of atmospheric haze.

Over the past several weeks, NASA satellite measurements have revealed significant reductions in air pollution over the major metropolitan areas of the Northeast United States.