Those Transportation Security Administration requirements are drilled into every frequent flyer's head: You can carry on liquids that are only less than 3.4 ounces (100 milliliters) in volume each.

The theory of special relativity is rife with counterintuitive and surprising effects, the most famous of which are length contraction and time dilation. If an object travels at a relative speed, ...

YOU may think that complex equations and alcohol don’t, or perhaps shouldn’t, mix. But make your favourite cocktail and you will unknowingly encounter some of the most complex processes in fluid ...