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.
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Unusual body cheat codes observed by scientists

Human body “cheat codes” that you might not have known. Brown University shooting suspect found dead Fox News poll spells bad news for Donald Trump How to hard boil eggs without using water US ...
Scientific Research Publishing

Welk, G.J., Bai, Y., Lee, J., Godino, J., Saint-Maurice, P.F. and Carr, L. (2019) Standardizing Analytic Methods and Reporting in Activity Monitor Validation Studies. Medicine ...

ABSTRACT: Microfluidic wearables move microliter biofluids across soft, low-impedance interfaces and into stable transducers on skin, enabling time-stamped chemistry without pumps. In this review ...
GitHub

mcp/time container crashes due to Pydantic validation error

{"jsonrpc":"2.0","id":0,"result":{"protocolVersion":"2024-11-05","capabilities":{"experimental":{},"tools":{"listChanged":false}},"serverInfo":{"name":"mcp-time ...