The best free AI courses and certificates for upskilling in 2026 - and I've tried them all

I've worked with AI for decades and have a master's degree in education. Here are the top free AI courses online that I recommend - and why.
The Times of Northwest Indiana

Giant turtle sculptures installed as Indigenous Cultural Trail takes shape at Indiana Dunes National Park

A towering yellow crane recently installed two massive, 14,000-lb. snapping turtle sculptures outside the Indiana Dunes Visitors Center, the gateway to the Indiana Dunes National and State Parks.