Showing results for "Digital Reality" in Outdoors & Nature

From Brian Greene, one of the world's leading physicists, comes a grand tour of the universe that makes us look at reality in a completely different way. Space and time form the very fabric of the cosmos. Yet they remain among the most mysterious of concepts. Is space an entity? Why does time...

Roaming the oceans in the prehistoric era were sharks that reached 70 feet in length, with teeth the size of shovel blades. Imagine a great white as big as a plane and you've got it. Megalodon ate killer whales for lunch and were unquestionably the most awesome predator in the ocean for millennia. An eating machine with fins the size of sailboat sails that a whaler's harpoon would bounce off of it like a toothpick. As "mega" as it possibly gets, explore Megalodon, the Great White Godfather.