When the dollar strengthens notably, like it has in recent days, this can have a negative effect on dollar-denominated assets. That's largely because investors operating in other currencies are forced ...

That was the case for Luke Parry, a paleobiology professor at Oxford University, who this week announced he'd unearthed a ...

A 450-million-year-old fossil of an ancient creature related to the modern-day spider was recovered encased in fool’s gold in ...

Named Lomankus edgecombei, the arthropod is a remarkably bright golden color because it’s preserved in three dimensions by iron pyrite — a mineral better known as fool’s gold. It’s a ...

The density of pyrite also means the fool's gold material thoroughly filled in tiny areas where the arthropod's body once lay in sediment − including internal body parts, scientists said.