MEMS device generates power from body heat

(PhysOrg.com) -- In an attempt to develop a power source that is compact, environmentally friendly, and has an unlimited lifetime, a team of researchers from Singapore has fabricated an energy harvesting device that generates ...

Proposed wind power grid to make wind power more reliable

The energy needs of the entire human population could potentially be met by converting wind energy to electricity by means of wind turbines. While offshore wind power resources are abundant, wind turbines are currently unable ...

Research: U.S. economy will continue slow road to recovery

(PhysOrg.com) -- After surging in the last quarter of 2009, the U.S. economy will continue to recover at a fairly steady moderate pace this year before picking up a bit more next year, say University of Michigan economists.

Feeding the future

(PhysOrg.com) -- At the current growth rate the global population is predicted to reach 10 billion by 2050. To feed this many people, food production worldwide will need to double during a period when climate change will ...

China rapidly catching up in research impact

Data from a recent Thomson Reuters study show that Chinese research output has increased from just over 20,000 papers in 1998 to nearly 112,000 in 2008.

page 25 from 27