Mammoths (Mammuthus) are prehistoric beasts that roamed tundra ecosystems during the last ice age (2.6 million to 11,700 years ago), but their evolutionary history goes back farther than that. The now ...

How did woolly mammoths survive the last ice age? And how thick was the ice over New York City? Test your knowledge by taking our quiz. When you purchase through links on our site, we may earn an ...