Dr. Fei-Fei Li of the Stanford Institute for Human-Centered AI discusses the promise and peril of the ground-breaking technology. Plus, research tracking adults over 50 shows that social activity, intimacy, and personal connections are key to good health as we age. And, new analysis of remains and burial items suggests women and men did both parts of hunting and gathering in the Paleolithic era.
America’s Test Kitchen chef Jack Bishop explains how science can sharpen your cooking skills.
Author Bee Wilson examines how changing kitchen tools have influenced what, and how, we eat.
Calling all scientists! How do you explain the concept of time to an 11-year-old?
Rick Bates, of Penn State University, shares handy tips for how to care for your Christmas tree.