Light therapy helps veterans treated for traumatic brain injury

New warp drive research dashes faster than light travel dreams, but reveals stranger possibilities

A series of "fireballs" witnessed in the northern night sky ... A ray of light shining for "about 10 seconds" in Sapporo, Hokkaido and Hakodate

Exoplanets and Brown Dwarfs Could Be Used as Detectors of Light Dark Matter, Physicists Say