Early Tuesday morning, a delicate, wispy cloud type rarely seen formed over western Montana, lighting up the pre-dawn sky.

A patch of the Atlantic Ocean just south of Greenland is cooling while much of the world warms. The origin of this "cold blob ...

New images from the European Space Agency’s Biomass mission show how the satellite uses advanced radar to map flows of carbon ...

In the lowest layer of the atmosphere, the troposphere—where weather occurs—there spins a polar vortex that circles the globe year round, a jet stream that’s also sometimes referred to as ...

Scientists say they captured 3D images of a new organelle they're calling a "hemifusome," which may be a recycling center in ...

In a groundbreaking study, scientists have shown that climate change, driven by human activity, was detectable as early as ...

If scientists of the 19th century could have used modern tools to study the atmosphere, they might have noticed the early ...

Jane Burston, CEO of the Clean Air Fund, discusses the launch of their new roadmap on tropospheric ozone – published during ...

Since I began my column over 10 years ago in IFR Magazine, I’ve strived to write as though you’re with me in the weather operations center. During most of my Air Force career, I worked as an aviation ...

According to Environment Canada Meteorologist Matt Loney, no two sunsets are the same, similar to snowflakes. Mother Nature's ...

The amount of methane added to the atmosphere in the past decade also corresponds to studies that show fracking operations leak, vent, or flare between 2 and 6 percent of the gas produced, Howarth ...

Red sprites hover between 40 and 55 miles high. Up there, the air is thin, so electric fields can spark gigantic filaments ...