A product developed in Arlington County, Virginia, aims to make it easier to get your lost items back. It’s called LostAF, but that doesn’t stand for what you might think. “There is of course a double ...

China calls them the “new three” — electric vehicles, solar panels and lithium-ion batteries — a set of technologies to replace the country’s previous export focus on furniture, clothing and household ...

Follow Matt Hunter and Jeremy MacPherson as they dig up original patent designs from history’s lost inventions and build them, test them, and try to make them work. From a snow annihilator from the ...