Using a simple design, Axel can climb over steep and rocky terrain, even when upside down.
India's gadget looks more like a modem.
After five years of roving the Red Planet, Spirit's unusual behavior has its operating team worried.
Interconnected wireless routers could be vulnerable to viral attack.
After the switch, some people may need additional antennas to receive a clear signal.
Pick out individual faces in this 1,474-megapixel image of the 2009 ceremonies.
Experts discuss a controversial mechanism to fix millions of infected computers.
A cool new musical instrument is made from engineering tools.
A new report says that young women use more technology at home than their male counterparts.
Profits plunge and technology companies cut jobs.