Ken Wu

Recent articles by Ken Wu

Is there liquid water on Mars? © Getty Images

Is there liquid water on Mars?

Previously, water on Mars has always been found as ice or water vapour...

The Colla Vella Xiquets de Valls at the Human Towers biannual competition held in Tarragona, Catalonia © Getty Images

How to build the perfect human pyramid

Ever wanted to build a humongous human pyramid? Well now you can perfect your technique thanks to a team of physics students in the UK.