Recent discoveries have reignited interest in the mysteries surrounding the pyramids of Giza, with some claims even suggesting the existence of structures larger than these iconic monuments. While the ...

NEW YORK, July 17 (Reuters) - A 54-pound (24.5-kg) Martian meteorite that is the largest known piece of Mars found on Earth has sold for $5.3 million at Sotheby's, setting a new auction record for a ...