Direction is important in describing forces and velocities, but Hamilton was also interested in 3D rotations ... connection between complex numbers and geometry, and set about trying to do ...

On October 16 1843, the Irish mathematician William Rowan Hamilton had an epiphany during a walk alongside Dublin's Royal Canal.

In 1843, William Rowan Hamilton had a four-dimensional flash of insight that still shapes our three-dimensional world.

If you drop a penny from the top of New York's One World Trade Center, could it kill someone on the ground?Does water really ...

Direction is important in describing forces and velocities, but Hamilton was also interested in 3D rotations ... connection between complex numbers and geometry, and set about trying to do ...

Meyer: This initiative is crucial for boosting the college’s Student Centered Funding Formula score in the Student Success ...

Thus starts the long, fierce debates of who truly is a national championship contender or not. Sadly, there is no magic ...

One of the biggest misconceptions that I fell for as a first-time mum is that breastfeeding is free. This might be the case ...

Then, by measuring the weight of one of the small balls, he measured the gravitational force between it and Earth, giving him an easy formula for ... that some unknown rotation was causing it ...

Even the makers of the Guardian Cap admit it looks silly. But for a sport facing an existential brain-injury crisis, once unthinkable solutions have now become almost normal.