The Napier is a complicated extrapolation of a basic opposed-piston engine. Your average “engine” has cylinders and pistons ...

Blake Lively and her husband, Ryan Reynolds, continued to put on a united front at the New York City premiere of her new movie, “Another Simple Favor,” amid their legal drama with Justin Baldoni.

There are engine assemblers, and then there are engine builders. It's one thing to merely bolt a bunch of parts together. It’s quite another thing to carefully assemble machined components to precise ...

If closed==true then it returns a region. The start and end parameters are forbidden for closed paths. Three simple end treatments are supported, "flat" (the default), "round" and "pointed". The "flat ...