Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Researchers are suggesting seven energy-intensive separation processes they believe should be the top targets for research into low-energy purification technologies. Beyond cutting energy use, ...

A pair of spiny lobsters locks antennae as they battle on the gravel-strewn bottom of an aquarium. The two grapple, grabbing legs and jousting with their long spines. Their aggressive actions extend ...

When people think about climate change the thought of toxic chemical spills and industrial explosions don’t often come to mind. But the connections between our warming world and chemical disasters are ...

A star is formed by gravitational contraction of interstellar gas — mostly H 2 — and dust. Even after the birth of a protostar, the gas and dust in the envelope are still infalling onto the it. At the ...

Each summer, scores of sunny yellow dragonflies transform into vibrant scarlet flyers. Behind this showy makeover scientists have discovered a simple chemical reaction every bit as elegant as the ...

Wetter springs and hotter, drier summers, already becoming the norm in the Corn Belt, put stress on corn during key reproductive stages, including silking and grain fill. But those same weather ...

CAD is reshaping everything from reactor design to plant optimisation and making digital design a cornerstone of modern ...