NASA and GM are are working on an advanced humanoid robot that could soon hitch a ride into space.
A startup's printing equipment could make high-performance OLED televisions cheaper.
IBM shows that graphene transistors could one day replace silicon.
Scheme gives law enforcement officials access, but flaws could make it useful for criminals as well.
Cost and power efficiency may have pushed Apple to create its own microchip.
But Amazon's e-book dominance may be hard to change.
A new company puts silicon transistors on plastic for flexible displays.
Apple reveals its much-awaited "magical and revolutionary" new product.
But do apps make sense for a dedicated e-reader?
A boost in storage density could keep tapes spinning for years.