Five crazy things you probably didn't know about smooching

Why do humans kiss when most animals don’t? It’s a question which has puzzled scientist and evolutionists the world over. When you think...

Facts about kissing

Why do humans kiss when most animals don’t? It’s a question which has puzzled scientist and evolutionists the world over. advertisement...

Facts versus feelings isn’t the way to think about communicating science

In a world where “post-truth” was 2016’s word of the year, many people are starting to doubt the efficacy of facts. Can science make...

The "second brain".

1. The typical brain is about 2% of a body’s weight but uses 20% of its total energy and oxygen intake. 2. Your brain is 73% water. It...