With mega herds reaching as big as 40,000, we might be set to see the animals make an epic migration when the show airs later this year. Walking With Dinosaurs premieres later this year on PBS ...

If you’ve ever watched that part in “Jurassic Park” where the T-Rex surprises a guy in a porta-potty and chomps him like a ...

the geological layer that defines the dinosaur extinction. Fractured Crystals These crystals, often called "shocked quartz," show a distinctive pattern of fracturing caused by high-energy impacts ...