While in school I was taught that half of what I was learning would be proven wrong – the problem is that we did not, and still don’t know what half is wrong. Even so, the more education I receive and the more brilliant scientists and researchers I meet from around the world, the more I realize we know very little about the world we live in and the sciences that drive it. It’s up to us to keep asking questions, keep exploring and keep challenging everything.

Many people believe that pets eating grass are a sign of an upset stomach, but this is usually not the case. In fact, it's perfectly natural and healthy for dogs and cats to eat grass.