Delta Air Lines (DAL) stock is stumbling in Tuesday's pre-market trading after the airline operator reported fourth quarter earnings that beat estimates, while revenue fell just shy of expectations.

On Sept. 20, 1913, rumors were running rampant around North Dakota that J. W. Kennedy, of Mandan, North Dakota, had invented just such a machine. A news clipping about J.W. Kennedy and his perpetual ...

My favorite shelf in the home library is where Raymond Roussel, the Comte de Lautréamont, E.T. A. Hoffmann, Leonora Carrington and other writers form a brilliant phalanx of eccentricity and marvel. I ...

How to Make a Perpetual Motion Machine ...

Perpetual motion machines are impossible, right? They violate the laws of thermodynamics. And yet people have been trying to engineer one for centuries. YouTuber gzumwalt posted a video of what looks ...

Perpetual motion is impossible, but Japan has managed the illusion of perpetual debt for 20 years. Perpetual motion--a machine which produces more than it consumes indefinitely, without any visible ...

A wheel weighted with swinging mallets. A cylinder rotating in a sealed, water-filled container. A siphon that transfers liquid back and forth in a seemingly endless loop. These may sound like the ...

An Irish technology development company Steorn claims it can produce free, clean and constant energy without taking the energy from an external source. In effect, the company claims it has produced an ...