To make aerated concrete, add a foam-forming agent and stir in a significant amount of air. This serves to make the concrete significantly lighter, better insulating, and more resilient to fire.

On the final night before it returns to the shelf, our hanukiah blazes. Being Jewish in Australia feels increasingly hazardous Ten minutes of terror: how the Bondi mass shooting unfolded in real time ...

British pop group Little Mix have sent a powerful message out to fans: love yourself. The four band members — Jade Thirlwall, Perrie Edwards, Jesy Nelson, and Leigh-Anne Pinnock — posed naked with ...

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Chemical engineering is a branch of engineering that deals with the processes (production, transformation, transportation and usage) necessary to produce useful materials and energy. Chemical ...