A rudder looks simple, but the physics behind it are anything but. This video breaks down how water flow, pressure differences, and modern rudder designs turn massive ships, from basic flat boards to ...

Bob Ring Special to the Arizona Daily Star Feb 27, 2014 Feb 27, 2014 Updated Jul 3, 2014 Have you ever played the license plate game? You know, where you see how many of the 50 different U.S. state ...

South Africa’s energy crisis has been a major point of concern for the country’s economy, since the return of the dark-night also known as loadshedding. Eskom announced level 6 loadshedding a week ago ...

SUPERIOR — Growing up in a mining family that goes back generations, Mayor Mila Besich knew the Oak Flat Campground as the place where she attended union picnics as a girl and in earlier years her ...

We'll help you work out what type of roof or loft insulation to go for, how much it will cost, if you can get it for free, and how much you could save on your energy bills. Insulating different areas ...

Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in Earth sciences and seismology, she gets much of her data from a bird's-eye ...