When Mega-Kangaroos Ruled the Outback (And Didn’t Hop)
Imagine stepping into the heart of ancient Australia and coming face to face with a kangaroo the size of a grizzly bear—but instead of bouncing away on powerful hind legs, it lumbers through the scrubland, towering above the grass, moving with a slow, steady gait. It sounds like something out of a fever dream, but ...