For most of my life I believed, and most everybody believes, that the Earth is billions of years old. A couple months ago I inquired the Minnesota Geological Survey as to how it knows the rocks ...

This week, the spotlight is on the scientific method: As the world scrambles to deal with the spread of the coronavirus, scientists around the world are working hard trying to devise a vaccine.

Unlock the power of scientific thinking to make better decisions in everyday life. Learn how this skill, combined with AI, can guide your choices with evidence and clarity.