Sotheby's employees adjust the painting Portrait by Tamara de Lempicka during a preview of major highlights of Sotheby's New ...

Oil and grease stains are tricky to remove, but not impossible. Dab some laundry detergent on the stain and wash the garment according to the tag instructions, or try a dish soap and white vinegar ...

In a significant advancement for renewable energy technologies, a new catalyst has been developed that dramatically improves the efficiency and stability of the oxygen evolution reaction (OER) in ...

Near-term opportunities for Air Liquide come from blue hydrogen in the U.S., while green hydrogen is a bigger and ...

This even distribution of hydrogen is thought to be key to developing scalable radiation shields for both spacecraft and the ...