Montana

A Costa Rica newspaper reported that hundreds of people have seen the aircraft in the sky in recent hours

The discovery has further strained already tense relations between Beijing and Washington

A senior defense official said it has ‘limited’ value in terms of providing China intelligence it couldn’t already collect by other means

While the fossils sell for millions, paleontologists denounce the private collectors and auction houses that trade in them, labeling them as ‘thieves of time’ who take specimens away from science