Is the universe real? Or are all the stars and planets (including Earth and everything and everyone on it) just simulations in some colossal video game? What sounds like a silly question is actually ...

Humans are now closer to being able to grow crops on the moon, researchers say.

Simulated forex trading allows beginners to trade forex without any risk or reward. You can test your strategies with imaginary money and understand how these markets work before using real money.

Victoria LaBarre was climbing out of a canyon and into a bright, vast, seemingly lifeless landscape when she started to experience an astronaut's nightmare. "Suddenly," she said, "I couldn't breathe." ...

Source: By F Anderssen (Own work) [Public domain], via Wikimedia Commons Manzotti and Smart recently published an article criticizing Nick Bostrom's "simulation argument" and Elon Musk's endorsement ...

Pitcher Mark Prior of the Chicago Cubs threw a “simulated game” on Tuesday, his second since he injured his elbow last month. His teammate Kerry Wood is also working to recover from a recent injury; ...