Do we owe our ability to walk on two legs to a sudden burst of supernovae activity lasting for nearly five million years, or are researchers connecting dots that don't need to be connected?

While we'd need to generate an immense amount of energy to power a warp drive, there are events in this universe with that kind of energy output...

Astronomers spotted evidence of a very rare event that only happens to the largest and heaviest stars: an antimatter-fueled supernova.