What's up in
How does experience alter our perceptions? This adapted book excerpt from We Know It When We See It describes how the brain’s visual system rewires itself to make the best use of its neural resources.
Finding the best way to approximate the ever-elusive irrational numbers pits the infinitely large against the infinitely small.
No one knows how to find the smallest shape that can cover all other shapes of a certain width. But high school geometry is getting us closer to an answer.
Get highlights of the most important news delivered to your email inbox