Instead, you can cover popcorn ceilings with drywall, wood planks, tiles, stretch fabric, or plaster. That way, you also minimize the risk of asbestos leaking from the crumbling popcorn material ...

Researchers at Caltech, led by Professor Chiara Daraio, have developed an intriguing new type of material that behaves like both a solid and a liquid, depending on the type of stress applied. This ...