There are lots of very cool, very easy experiments you can do to learn more about your eyes. Here are a few of our favorites.
1. Find Your Blind Spot
2. See After-Images
3. See Your Veins (Yes, Really)
4. Find Your Dominant Eye
- U.S. presidential candidate Ted Cruz ended his campaign after losing Indiana's primary to Donald Trump. Bernie Sanders won on the Democratic side.
- A massive wildfire is threatening the capital of Canada's oilsands industry, and tens of thousands of people have been ordered to evacuate.
- Smash hit "Hamilton" received 16 Tony Award nominations, breaking the record held by "The Producers" and "Billy Elliot."