695K views · 10K reactions | Over 100 species of megafauna, including woolly mammoths, disappeared by the end of the Ice Age. While one theory blames overhunting by a small human population, evidence suggests other factors, such as climate changes, may have played a larger role in their extinction. | The Randall Carlson | Facebook

There were over 100 species of megafauna that did not survive the end of the ice age. 12 to 13 thousand years ago you had several species of elephants inhabiting what we now know as Tennessee. What happened to these elephant species? Was it really hunters putting them into extinction? Or does finding them frozen in permafrost give us clues to a different story? | Cosmic Summit

1M views · 22K reactions | North America once teemed with...