In this video, I take a multimeter and show you how to use various functions on the multimeter on how to test a few different ...

By applying voltage to electrically control a new "transistor" membrane, researchers at Lawrence Livermore National Laboratory (LLNL) achieved real-time tuning of ion separations—a capability ...

Lee Zeldin, the E.P.A. administrator, revived a plan created during the first Trump administration to end the testing of chemicals on mammals. By Lisa Friedman The Environmental Protection Agency will ...

Many things about diamonds seem eternal, including the many engineering problems related to making them work as a silicon ...

If you thought your test-taking days ended when you left school, think again. Recent research shows that about 76% of organizations with more than 100 employees rely on assessment tools such as ...

Over the past decade, managers have awakened to the power of analytics. Sophisticated computers and software have given companies access to immense troves of data: According to one estimate, ...

You may take probiotics to help reduce symptoms of certain medical conditions, bolster your immune health, improve depressive symptoms, and even promote weight management or mental wellness. Not ...