Imagine balancing a ruler vertically in the palm of your hand: you have to constantly pay attention to the angle of the ruler and make many small adjustments to make sure it doesn't fall over. It ...

Using two newly developed types of reasoning tests, a team of researchers at UCL and UCLH has identified key brain regions that are essential for logical thinking and problem-solving. The results will ...

A hidden envelope is camouflaged in this snowy skiing image. Can you spot it in 15 seconds? Challenge your visual sharpness and quick thinking.