Battery breakthroughs could lower costs and improve performance for electric vehicles and renewable energy storage--but commercializing these new technologies will be challenging.
A startup hopes implanted insulin-producing cells will free diabetics from insulin injections.
A proposed system would let cloud developers control the way their data travels across different machines.
Lungs grown in the lab have been experimentally transplanted into live animals.
A study finds problems, but also offers software fixes that could help cell phones last significantly longer between charges.
A new method will reduce the cost and complexity of manufacturing.
A new service called Libox aims to make it easier for people to access content, no matter what gadget they're using.
A stem-cell startup aims to test neural stem cells for treating two leading causes of blindness.
A new display offers color video and a reflective e-reader mode.
Users can share information, but the network only sees encrypted data.