A “genius” inventor who delighted half-a-million fans on YouTube filmed one last clip and scheduled it to go live the day ...

Sound is usually something we hear, not something we touch. But researchers at Virginia Tech have found a way to turn acoustic waves into invisible “hands” that can grab, move, and guide tiny objects ...

A “genius” inventor who delighted his more than half-a-million YouTube fans for 11 years took his own life after filming a ...

In the volatile waters of the Indian Ocean, a dramatic US military operation has reignited long-simmering fears of a US-Iran ...