Switch on the small, gray metal box and listen: A sharp, pulsating, high-pitched tone burrows into the ear like a power drill bit, prompting an agitated, please-shut-that-blasted-thing-off grimace.

Rather than using conventional mosquito repellent this summer, you might check out Brando's Mosquito Repeller with Frequency Adjuster. The device emits an ultrasonic sound which can only be heard by ...

Is it April 1st already? Well, glancing at the calendar, we’d say no, but with some entities—like Volkswagen, who famously claimed to have changed its name to Voltswagen a full two days before April ...