Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

Math and physics explain the anguish of a golf ball that zings around the rim of the hole instead of falling in.

Treasury thinks 'working people' earn less than £45,000 - readers think very differently | Money blog The Treasury says those earning £45,000 or less qualify as "working people" - but 79% of people ...

Finally today... Hundreds of readers wrote in to share their stories of long-term sickness forcing them out of work after Money feature writer Brad Young looked into the trends driving the crisis. He ...

MISSOULA (AP) — A Ronan man who a judge said used a developmentally disabled man as a ‘‘weapon’’ to kill two people in a robbery plot was given two life sentences without the possibility of parole.