Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included.

Big Data Technology and Artificial Intelligence are like a pair of "sibling disciplines"—the former provides the fuel (data) for the latter, while the latter imparts wisdom (algorithms) to the former.

In its campaign against “woke” science, the N.I.H. has closed down studies and programs focused on the gaps between racial and socioeconomic groups.

C5ISR Center research connects aided target recognition with small UAS for greater squad lethality By Dan Lafontaine, C5ISR Center Public Affairs August 11, 2025 ...

President Trump’s current job approval rating stands at 38% as of August – a modest decline from two months ago, when 41% approved.

In a major new finding almost a decade in the making, researchers at Harvard Medical School say they’ve found a key that may unlock many of the mysteries of Alzheimer’s disease and brain aging ...

NPR's Steve Inskeep talks with epidemiologist Michael Osterholm about a Trump administration decision to end funding for research into vaccines that fight respiratory viruses like COVID-19 and the ...

AI adoption rates show which types of businesses and which parts of the country are incorporating AI the most.

An empath is an individual highly attuned to others’ emotions. Learn more about empath traits, how to know if you are one, and how you can handle it.