Ships and other marine vessels measure their speed in knots instead of miles per hour, and the practice goes back to the ...

As I approach 40 years old, I don’t know how many PRs I have left in me, but I know what I’ve been doing so far has been ...

When a droplet of liquid the size of a grain of icing sugar hits a water-repelling surface, like plastics or certain plant ...

Everyone hates traffic. Big cities in particular are plagued by an overabundance of vehicles, turning a simple crosstown jaunt into an odyssey during rush hour. Part of the problem is that traffic is ...