A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Balsa wood is classified as a hard wood!
41
The smell of freshly cut grass is actually a plant distress call.
31
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Scientists aren't sure what color dinosaurs were.
312
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Pure water (H2O) does not conduct electricity on its own.
46