Crystal skulls are not uncommon or terribly mysterious. Thousands are produced every year in Brazil, China, and Germany. But there are a handful of these rather macabre objects that have fueled ...

The Mitchell-Hedges crystal skull defied everything they knew about ... As scientists unravel the truth behind these mysterious artifacts, they discover something even more fascinating about ...

But the storyline -- centered on a mysterious, elongated skull from Peru -- grabbed me. Crystal skulls are some of the most fascinating, strange mysteries out there. They arrived on the ...

And we, too, will leave little more than ruins and skulls in our wake. • The Mystery Of The Crystal Skulls by Chris Morton and Ceri Louise Thomas is published by Thorsons at £8.99.

Indiana Jones and the Kingdom of the Crystal Skull, the fourth installment in the adventures of the famous archaeologist, ...