Scientists aren't sure what color dinosaurs were.
312
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
The storage capacity of human brain exceeds 4 Terrabytes.
140
Most dust particles in your house are made from dead skin!
67
The force of a suction cup is calculated using F=AP.
15
Sound at the right vibration can bore holes through a solid object.
134