Is your new face cream associated to getting spots? The odds ratio can help figure it out.

The company 23andMe made headlines by launching its DNA testing service in the UK. But how are the risks of developing a disease calculated?

When you flip a coin we assume it has equal chance of coming up head or tails, so any coin flipping game should be a fair one. But Yutaka Nishiyama and Steve Humble can give you the winning advantage.