A typical clothes dryer works the same way dryers have worked for decades–blowing hot air in an energy-sucking process that costs Americans $9 billion a year. A new prototype uses sound waves instead, ...

Add articles to your saved list and come back to them any time. Is there anything more alarming than the sound of thunder after you’ve just hung the third load of washing on the line? It’s a feeling ...

In Elena Karpova’s household, the rumbling sound of a clothes dryer has become an unfamiliar noise. “I use the dryer maybe twice, three times a year, just when it’s an emergency,” says Karpova, a ...