No, not in the hippy-dippy commune sense.
Instead of living in the chilly Arctic like its modern cousins, this ancient whale lived in warmer waters.
Loss of Australia's 10-foot kangaroos and rhino-size wombats led to changes in landscape and wildfire outbreaks.
Some people are more susceptible to memory loss after drinking, because their brains just can't take it, researchers say.
Big-clawed males win a stare down, but if it comes to blows, their weak, big claws may not be strong enough.