These real travel mishaps offer practical tips on flights, cruises, luggage and travel planning before your next trip.

The origin of turtles has puzzled scientists. A new study provides more evidence that these shelled reptiles share a common ancestor with crocodiles and birds. By Sara Novak Turtles are weird. They ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...