With a newly discovered mathematical tool, researchers are hoping to gain unprecedented insight into the structure of complex ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Scientists mapping the human body at the cellular level keep running into the same surprise: beneath the apparent chaos of tissues and organs, there is a hidden order that looks a lot like pure ...

From number puzzles to sentence completion and even visual challenges, this pattern recognition cognitive test is designed to challenge your logic skills. Covering key areas such as figure matrices, ...