The eruption of Mount Vesuvius in 79 CE presented its surrounding ancient Roman communities with a number of terrifying ways ...

which they said is the only human tissue ever known to have naturally turned to glass. This unique brain could rewrite the story of one of history's most famous natural disasters -- and help protect ...

"Taking one of these fragments, it had a black appearance and shiny surfaces quite similar to obsidian, a natural glass of volcanic origin - black and shiny, whose formation is due to the very ...

The expansion will establish the company's presence in the U.S. and is the first step to opening a manufacturing facility in ...

"Taking one of these fragments, it had a black appearance and shiny surfaces quite similar to obsidian, a natural glass of volcanic origin - black and shiny, whose formation is due to the very rapid ...