Abstract: In this work, we propose a novel artificial vector field for robot navigation in n-dimensional path-following tasks, designed to ensure safety and convergence with a smoothed control law.

Every year, Samsung’s display division gives us a taste of concept devices with cutting-edge screens, some of which eventually appear on mass-market hardware down the road. Remember the dual folding ...

A new book by author Julian Sancton explores the lengthy quest to find the Spanish galleon—and the political firestorm that ...

Directed by Brett Ratner, the documentary shows a woman deeply concerned with her appearance who rarely lets us behind her facade. By Manohla Dargis A teenage girl gets stuck on an island with a rogue ...

In cases of child exploitation and human trafficking, devices such as SIM card and USB flash drives used by predators are hidden in inconspicuous places, making them extremely difficult to find.