A 'jiffy' is an actual unit of time for 1/100th of a second!
66
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
Sound travels about 4 times faster in water than in air.
408
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Scientists aren't sure what color dinosaurs were.
312
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
Your brain is 80% water.
525
Indoor pollution is 10 times more toxic than outdoor pollution.
62