Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

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

SPRINGFIELD — Illinois is on track to run a more than $200 million deficit just three months into the current fiscal year, according to the Governor’s Office of Management and Budget.

MINONK — The Minonk City Council has honored the woman who has helped bring fireworks and other Fourth of July events to Minonk for years, and learned another committee leader is resigning.