7 Amazing ancient technologies too advanced for their time (video)
But how did these ancient civilizations manage to achieve such remarkable feats without the benefit of modern technology?
Why the F-4 Phantom is such a badass plane
The F-4 Phantom was neither pretty nor elegant. But it did its job when so many other aircraft in history couldn’t
“Terminator habitability” not in the realm of sci-fi, says research
Much like the Moon is to Earth, many planets are tidally locked to their suns, meaning that the planet takes the same amount of time to spin on its axis as it does to orbit the sun
