Half of older US workers delay retirement plans

Older Americans, stung by a recession that sapped investments and home values, but expressing widespread job satisfaction, appear to have accepted the reality of a retirement that comes later in life and no longer represents ...

Wearable computers to monitor health

(Phys.org)—Dr. Roozbeh Jafari, assistant professor of electrical engineering at UT Dallas, is developing wearable wireless computers that are about the size of a button. At that size, the system can be easily worn on the ...

Denmark levies world's first fat tax

Denmark Saturday became the first country in the world to impose a fat tax after a week in which consumers hoarded butter, pizza, meat and milk to avoid the immediate effects.