Scientists aren't sure what color dinosaurs were.
312
Sound travels fifteen times faster through steel than through air.
134
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
The bark of an older redwood tree is fireproof.
65
Diamonds can be shattered with a hammer.
-104
Most dust particles in your house come from dead skin.
48
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65