Since the discovery of planetary nebulae in the late 1700s, astronomers have learned that these expanding shells of glowing ...

As needs escalate, more U.S. cities and states are making it easier to build on irregular and long-overlooked lots.

Most are irregular shapes. Nearly a century ago, scientists found that various shapes appear at different temperatures. The shapes vary between columns and plates as temperatures drop.

A recent drop is “ How To Turn Irregular Shapes On The Lathe “. We’re not sure, but think the part he’s working on is the front suspension of a 3 wheeled auto-rickshaw.

To accurately measure the surface area of a hide with a completely irregular shape—presumably so they can accurately price them—the staff at the tannery use an almost medieval-looking piece of ...