Cohabitation leads to childbearing with greater frequency, the study found.

CNN: Report: More women moving in before marriage

Patwari plans more research on whether different or multiple radio frequencies might detect breathing better than the one 2.4 gigahertz frequency used in the study.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives

In the Crestor study, myopathy frequency was the same whether patients got Crestor or a placebo.

FORBES: Magazine Article

In the study, the overall frequency of heart disease was 16% in men and 13% in women.

BBC: NEWS | Health | Obesity 'epidemic' turns global

Britain's Treasury recently commissioned a study on the effect of high-frequency traders on markets.

ECONOMIST: The post mortem into the stockmarket slide of May 6th

Anderson acknowledges that the study, which used surveys to gauge the frequency of each routine in households, says little about how each household implemented the behaviors.

CNN: How to fight childhood obesity in 3 steps

The study also found a correlation between hours spent on paid work and the frequency of sex in marriage.

WSJ: The Sex-Housework Link

The Australian research focused on the thermal effects or specific absorption rate (SAR) of radio frequency radiation - a measure of its actual effects on brain tissue, whereas the earlier study simply looked at electromagnetic radiation levels.

BBC: Hands-free mobiles given safety boost

At the time, prosecutors allege, Mrs Heidrun was sitting in her study in front of a wireless transmitter that was receiving encoded messages on a shortwave frequency and was hooked up by cable to a computer, reports the German news website Spiegel Online.

BBC: Russia 'spies' go on trial in Germany

In a study published in 2006, researchers at Carnegie Mellon University who rode 37 airline flights with a radio-frequency measuring device found emissions from cellphones that could interfere with global-positioning satellite systems.

WSJ: 'Turn Off All Electronic Devices:' And What Happens if You Don't