Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
Billions of neutrinos pass unnoticed through your body every second.
6
Hot water can freeze faster than cold water.
181
Cold water weighs more than hot water.
93
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38