SCREAMING at your dying cellphone battery may soon do some good, thanks to a postage stamp-sized microphone that can harvest acoustic energy to top up your charge on the go. Zhong Wang of the Georgia ...

Any studio operator worth their Protools subscription will have a wide array of microphones to cover any conceivable situation. SM57s to cover guitar cabs, fancy gilded ribbon mics for vocal takes, ...

Screaming with rage at your dying cell phone battery doesn’t help much, but that could be about to change. Researchers have developed a postage stamp-sized microphone that can harvest acoustic energy ...