A Romanian grandma used a strange rock as a doorstop for decades. It turned out to be a million-dollar relic from the age of dinosaurs
An elderly woman unknowingly held a prehistoric gem worth over $1 million in her home
An elderly woman unknowingly held a prehistoric gem worth over $1 million in her home
One bear. Six years. One hidden history of pollution brought to light by a laser.
Climate shifts fueled famine, war, and the rise of empires.
An unexpected move that's gained a lot of public approval -- as well as criticism.