All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Is Ranch Dressing a Liquid or a Solid? Imagine you’re sitting down for dinner. You pick up a bottle of ranch dressing, flip it upside down, and expect it to pour onto your plate. But nothing happens.

A CU Boulder-led study measured water vapor in Greenland’s air, collecting data crucial for improving climate models and forecasting Arctic changes.

Researchers have found an environmentally safer way to extract the lithium 6 needed to create fuel for nuclear fusion ...

Supercritical water, a mysterious state where water behaves like both a liquid and gas, has long puzzled scientists.