Explore 100 well known facts that turn out to defy explanation. From consciousness to the placebo effect, uncover baffling ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Stay sharp and learn something new every day or stock up on knowledge for the next 105 days with these ...

Explore 25 strange facts science can't explain, from cosmic signals to dark matter. Dive into the universe's most baffling ...

The world is full of surprising facts about the Earth and how we interact with it, even when we don’t understand or appreciate what happens around us. We use a bit of science to sort out the millions ...

Rather than have students memorize definitions and facts about a science topic such as light, an effective first grade teacher today would have students investigate various types of objects under ...