Which rectangular trampoline is best? When most people think of a backyard trampoline, they imagine a circle or a square. Despite the prevalence of these two shapes in the marketplace, it’s actually ...

In random reading about matters aeronautical I have twice come across essays in defense of rectangular wings. Not coincidentally, perhaps, both were by men who had taken part in the design of the ...

Airloom Energy just broke ground on a rectangular wind turbine pilot site near Rock River, Wyoming, and it has the potential to change how wind power gets built in the US. Backed by Bill Gates’ ...