For decades, scientists have puzzled over why Earth stayed warm and alive while Mars turned cold and dry. Both planets began ...

U.S. efforts to contain global warming have regressed under the Trump administration. Methane is seen as “low-hanging fruit” in the fight.

Ken Meyer’s boots imprint the fine layer of dust settled over the concrete floor as he walks through South Dakota’s first ...

When two fluids don't mix well, they sometimes form strange patterns called "viscous fingering," or Saffman-Taylor instability. Studying these patterns can help scientists understand how to design ...

Here's what's actually coming out of the exhaust pipe of a typical gasoline-powered car.

Colorado held its first greenhouse gas credit auction but details on which companies bought their way out of emissions ...

Chinese researchers say they have devised a new way to extract water from lunar soil and convert it into fuel. As detailed in ...

While it won't come as a surprise that Kim Kardashian was darting about in her private jet, the distance she flew may be.

I attended an open-house meeting about carbon capture and sequestration. This process would capture carbon dioxide emissions from various industries and power plants and transport it through pipelines ...

Columnist Dennis Sun writes, "For years now people have been blaming cattle for playing a large part in global warming by ...

A researcher at Southern Illinois University wants to use agricultural waste products to develop carbon materials ...

A startling new study shows that the waters surrounding Hawai‘i are heading toward levels of ocean acidification not seen in ...