Minnesotans avoided crowds but saw lions and much more on a once-in-a-lifetime safari
Five lions were sprawled out and sunning on rocks alongside Kenya’s Voi River. Hippos wallowed nearby. Elephants drank and ...
Earth.com19 小时
Snakes use invisible colors to outsmart predators
The study shows that UV colors are widespread in snakes, and may play a significant role in evading predators such as birds.