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.
Naples Daily News

17 pythons. $600. Hunter wins Florida elimination challenge for December

Python hunter Kevin Pavlidis won for the third time in 2025. The competition is sponsored by the South Florida Water ...
IEEE

Bi-Static ISAC With Asynchronous Transceivers: Mechanism, Solution, and Field Test

Abstract: Foreseen as a killer application in next-generation wireless networks, integrated sensing and communication (ISAC) has gained tremendous developments in recent years, and will contribute to ...
eWeek

GPT-5.2 Just Solved a 30-Year Math Problem

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...
PR Newswire

SeeTrue AI screening solution becomes the first and only to receive ECAC certification for Automated Prohibited Items Detection (APIDS)

ECAC's recognition marks a major leap towards automated, regulatory-approved screening operations. TEL AVIV, Israel, Jan. 8, 2026 /PRNewswire/ -- SeeTrue AI, a global leader in AI-powered security ...
Morningstar

VIAVI Announces Industry's First Long-Range Hollow Core Fiber Bidirectional Testing and Certification Solution

Proven platform implements proprietary HCF-specific algorithms for OTDR, dispersion testing and attenuation profiling Solution has been validated in trials with three leading hyperscalers The efficacy ...