Matter and antimatter should have completely wiped each other out eons ago, leaving the Universe a very empty place. Obviously that didn't happen. Experiments at the Large Hadron Collider (LHC) may ...

Several centuries ago, a branch of alchemy called chrysopoeia is said to have explored the possibilities of transforming widely available base metals into precious metals. Early practitioners never ...

Penny Pryor has more than two decades experience writing, reporting and editing financial services publications. She has contributed to, and edited, the Money Section of the Sun Herald and The Sunday ...