When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
Only humans shed emotional tears.
331