Severe storms possible in the north-central part of the country and scattered storms from New England to the Gulf Coast states.
A look into how one can best interpret the different colors that show up on a radar display.
Warmer temperatures in the Arctic has led to shrinking sea ice. If this trend continues, polar bears could be wiped out by the end of the century.
Researchers in China have manufactured a new fabric which can help cool the body by being breathable and much better at transmitting heat away than traditional fabrics, while simultaneously being highly water repellent.