Honda unveils a three-seater hydrogen vehicle at the L.A. Auto Show, betraying the automaker's resilient confidence that fuel cells are the energy source of the future.

Even though GM and Chrysler are pulling out of the expo, the L.A. Auto Show promises a look at some new hybrids, electrics and muscle cars.

The European aircraft company joins the University of Southampton in a commitment to cut aircraft noise emissions 50 percent by 2020.

The automaker develops a "walking assist device" that supports the body and eases the strain on joints, something it says could help factory workers during long shifts but might also increase the mobility of the elderly.

Boeing has rung up sales for over 900 787 Dreamliners without one ever having lifted off the ground. But you have to wonder if customers aren't starting to have a case of buyer's remorse with the delay-plagued airliner: Days after admitting that the first 787 flight will be pushed back until 2009, Boeing revealed that some of the fasteners used to fuse together parts of the plane's body have been improperly installed, which is likely to result in another expensive delay.