It's called the 'Knee Defender,' and in an age of dwindling legroom aboard crowded flights, it provides cheap - but controversial - relief for the long-legged.
36-Hour Precipitation Outlook
The robots are taking our jobs
Robots can be tasked to do a lot of things - except forecast the weather (whew!)...
Nine (essential) back-to-school tips
Make September a smooth and happy transition into the classroom.
Mars takes harsh toll on explorers
Judging from the state of Curiosity, Mars exploration will never be easy.