President's Day weekend is known for having some impressive discounts.

Here are all the Presidents' Day weekend sales you need to know about
If "Moby Dick" is your great whale read one of these books instead.

9 overrated classics and what you should read instead
There's a very special nerve in your elbow.

Why hitting your 'funny bone' hurts so much
Here's what tech millionaires are doing to prepare for the end of the world.
Scientists have linked the deaths of three US presidents to the same surprising cause.
Calories burned per hour is a pretty good measure of how intense a particular exercise is.

These are the 10 best everyday exercises for burning calories
An evolutionary biologist explains why online dating is perfect for men but terrible for women.