The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk ...

With full honesty, people stop bugging me with things they know I won’t like. Sure, it’s a little uncomfortable to tell ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

And the 20-or-so-minute-long nugget-sized episodes of History 101 are perfect when you need a hard wallop of cold facts and ...

Jon Sperling secretly spread a non-native species across the Northeast. “It’s insane what this guy was doing,” a biologist ...

Want to become smart with a cool science video? In this video we look at what our solar system sounds like with a list of ...

Test yourself and see if you can you can name the eight planets in our solar system to become top of the class.

From interesting facts on Santa Claus to queries on the North Pole, Christmas movies and traditional holiday foods, this inspiring collection of Christmas trivia questions is bound to get you into the ...