Watch a seamless cycle of takeoff, underwater cruise, and skyward reemergence in this student-built hybrid drone.

After testing over 100 sunscreens for our SPF 100 list, we chose these mineral formulas as our favorites for dark skin, and the best part? No white casts in sight.

We introduce a new method for coloring 3D line fields and show results from its application in visualizing orientation in DTI brain data sets. The method uses Boy’s surface, an immersion of RP2 in 3D.

Yahoo Sports is on the road this summer hitting camps across the country, and we're rounding up the news, updates, position battles and more you need to know.

A new technique for three-dimensional (3D) camera calibration for machine vision metrology using off-the-shelf TV cameras and lenses is described. The two-stage technique is aimed at efficient ...