Elephant toothpaste produces a dramatic chemical reaction in experiments. Canada making border crossing change that will ...

This story originally published in the September 2008 issue of National Geographic magazine. See more digitized stories from our archives here. The biologist Iain Douglas-Hamilton is walking up on an ...

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Hi, I'm Arnie, and I’m here to bring you the wildest internet moments, viral stories, and crazy challenges! Be sure to follow me right here on Epic Reactions for all the fun! Trump’s mental health ...