Iron weighs more after it rusts.
16
Hot water can freeze faster than cold water.
181
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
Out of all the senses, smell is most closely linked to memory.
146
Scientists aren't sure what color dinosaurs were.
312
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
No matter how cold it gets, gasoline will not freeze.
107