资讯

The Ice Age, an era of colossal creatures and dramatic climate shifts, paints a vivid picture of a world vastly different ...
Known as the Younger Dryas, this partial return to ice-age conditions may have stressed ... species boundaries and wiped out all the big beasts. "[MacPhee's hyphothesis] doesn't even have ...
Nevertheless, the short-faced bear would have been a towering, frightening beast. Although the bears in ice age North America were the biggest and most powerful carnivores, they had some stiff ...
A team of experts worked together to re-create a world that existed a long time ago and that nobody has ever seen. Robin Bicknell, Director The Nature of Things documentary, Ice Bridge tells the ...