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.
University at Buffalo

New films among Buffalo Film Seminars’ offerings

Three 2025 films are so good they've broken into the lineup for the spring edition of the popular film series.
Scientific Research Publishing

Effects of ICT-Focused Professional Development on Teaching Methods and Student Achievement in Ghanaian Teacher Educational Institutions: A Systematic Review ()

This study adopted a systematic review approach to identify, analyse, and synthesise empirical evidence on the effects of ICT-focused professional development (PD) on teaching practices and student ...
Scientific Research Publishing

A Study on the Impact of New Media on College Students’ Oral English Learning

Li, H. (2026) A Study on the Impact of New Media on College Students’ Oral English Learning —Taking English Content Creators on Bilibili as an Example. Open Access Library Journal, 13, 1-18. doi: ...
BMJ Global Health

Medical specialists in LMICs: a systematic review and best-fit framework synthesis of the evidence on their roles and contribution to health systems

Background Medical specialists are integral to the medical workforce and play a pivotal role in referral systems. However, in ...
CMU School of Computer Science

Databases in 2025: A Year in Review

The world tried to kill Andy off but he had to stay alive to to talk about what happened with databases in 2025.