Hydrogen‌ fuel-cell veh‌i​cles (HFCV​s), once a vision of‌ a future fre​e from tailpipe emissions,‍ are no‌w tangible ...

A lucid dream is one in which the person is aware that they’re dreaming and can either exert some control over the dream, or passively observe its unfolding while maintaining awareness that it’s a ...