Caffeine boosts memory.
405
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
1k
One in five long-term love relationships began with one or both partners being involved with others.
177
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
