NASA’s Terra satellite, launched in 1999, is approaching retirement after over 26 years, continuing to provide long-term Earth observations of land, atmosphere, and oceans.

Stirred tanks are common throughout the chemical process industries (CPI), used as batch reactors and continuous-flow ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Life begins with a single fertilized cell that gradually transforms into a multicellular organism. This process requires ...

Let’s image the simplest, most boring volcano possible. It consists of a magma balloon fed by a straw. The ground is perfectly flat above the balloon. Magma comes up the straw at a constant ...