A day in the life of an ancient Egyptian doctor – Elizabeth Cox
What happens to our bodies after we die? – Farnaz Khatibi Jafari
How does cancer spread through the body? – Ivan Seah Yu Jun
What causes cavities? – Mel Rosenberg

What causes cavities? – Mel Rosenberg

When a team of archaeologists recently came across some 15,000 year-old human remains, they made an interesting discovery. The teeth of those ancient humans were riddled with holes. Their cavities were caused by the same thing that still plagues us today, specific tiny microbes that…