Time travel has long been a topic of science fiction, filled with thrilling possibilities and mind-bending problems. The most ...

He points out that anti-gravity, time travel, and teleportation would be very lucrative. But why work on them when there appears to be no way to even remotely accomplish them today. Well ...

Astronaut Barry “Butch” Wilmore is “doing good” but is having a “rough” time adjusting to gravity after his prolonged nine-month stint in outer space, his daughter revealed.