The effective coordination of numerous unmanned aerial vehicles presents a significant logistical and operational challenge.

This article was commissioned in conjunction with Prototypes for Humanity, a global initiative that showcases and accelerates academic innovation to solve social and environmental challenges. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Growing up in Greece, wildfires were a constant presence each summer. In 2007, I remember watching TV footage of fires ravaging ...

SHREVEPORT, La. - If your bird feeder has been packed since the ice storm hit, there's a good reason. Many people across the area are noticing what looks like a full-on “feeding frenzy” — with ...

Join Little Blue Truck as he delivers Valentine’s Day cards to all his farm animal friends. But as Blue beeps along, he starts to wonder: will he get any cards of his own? With brightly colored foil ...