Watch a Raindrop Hitting Sand in Slo-Mo

Here’s something you don’t see every day, the slow-motion impact of raindrops on sand. The high-speed photography reveals the detailed liquid-drop impact dynamics  

Smokey Bear is Turning 70 Years Old!

Smokey Bear is turning 70. The big brown bear debuted in a 1947 advertising campaign, where he first spoke the words, "Only you can prevent forest fires."  
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