In May 1883, the captain of the German warship Elisabeth observed a column of smoke and ash that he estimated be 6.8 miles (1.97 kilometers) tall, …
Daily Digest: Is There a Link Between Gratitude and Happiness?
Catch up on: the 1883 Krakatoa eruption, the national dish of Scotland that's banned in the U.S., how VO2 max works and the link between gratitude and happiness.

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The traditional Japanese tea ceremony is steeped in gratitude. According to the official tea ceremony etiquette, called the Chado or the Way of the …
There's no question that haggis is a cornerstone of Scottish culture, right up there with kilts and whisky. The national dish of Scotland, haggis is …
Your body must have oxygen when you're exercising. If you're an athlete, especially if you participate in endurance sports like running, you may have …