Caffeine keeps us awake; the real science behind it?

Every year, around 100,000 metric tons of caffeine are consumed worldwide. This is the equal of 14 Eiffel Towers in weight. Caffeine is mostly found in coffee and tea, but…

Have you ever thought that parrots can talk like human!

According to study on monkeys vocal tract, the result shows that they have strikingly similar vocal structure to humans. But despite all these similarities, they can’t speak so here’s a…