The title of this article may imply that deer-vehicle collisions can always be avoided by following a few easy steps. Of course, that is not the case. They are called accidents for a reason. However, ...

The near mid-air collision of three jets this week at Washington National Airport illustrates the complexity of collision avoidance systems. A disastrous collision between three jets carrying 192 ...

— -- Big jetliners should be equipped with anti-collision equipment such as cameras to help pilots avoid clipping wingtips while taxiing, the National Transportation Safety Board recommended ...

Tidal turbines harbor the potential to provide a natural, inexhaustible source of power, but have faced some regulatory ...