Why do smoke detector alarms go off even when there’s no smoke?The most likely reason smoke detectors go off unexpectedly is that people aren’t changing…
How does Wi-Fi work? An electrical engineer explains
Though you can’t see them, radio waves are all around you all the time, carrying information. For most people, some of those radio waves are…
Going back to the office? The colder temperature could lead to weight gain
With millions of Americans vaccinated against COVID-19, many who have worked from home over the past year will be heading back into the office. Adjusting…
Why do we hate the sound of our own voices?
As a surgeon who specializes in treating patients with voice problems, I routinely record my patients speaking. For me, these recordings are incredibly valuable. They…
How to keep kids curious – 5 questions answered
Kids are naturally curious. But various forces in the environment can dampen their curiosity over time. Can anything be done to keep kids’ curiosity alive?…
Debate: ChatGPT reminds us why good questions matter
Over 100 million people used ChatGPT in January alone, according to one estimate, making it the fastest-growing consumer application in history. By producing resumes, essays,…