GMC Terrain prices rise for the second time since September. The latest hike fuels debate over value in the competitive compact crossover segment.

GM is probing false blind-spot warnings in Chevy Equinox and GMC Terrain crossovers. A service bulletin advises diagnosis, but no part replacements yet.

Abstract: Particle filter (PF) is an effective way to deal with terrain-aided navigation (TAN) problems of autonomous underwater vehicles (AUVs), but it is susceptible to the effects of particle ...

Abstract: With the rapid growth of technology in intelligent city networks, navigating inside complex buildings has become increasingly difficult. The indoor Global Positioning System (GPS), which ...

While there is high demand for large three-row SUVs for families and airport shuttles, some families don’t need or want all ...

GM says that audio streaming will come standard on all 2025 and newer cars in the U.S. and Canada at no additional cost for ...

High speed flying drones and helicopters poses a significant flight safety risk due to the potential for collision with power lines and uneven landing grounds. There are few reports on light detection ...

U.S. Marines prepare to board an MV-22B Osprey at Marine Corps Base Camp Pendleton, California, Sept. 17, 2025. (Cpl. Avery Wayland/U.S. Marine Corps) In the austere desert or island outpost of the ...