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.

NCERT recruitment 2026 for groups A, B, C: Online registration closing soon, apply before 16 January

NCERT has opened applications for 173 non-teaching positions across Group A, B, and C. Roles range from administrative to ...
Education Week

More Teachers Are Using AI in Their Classrooms. Here’s Why

“As more schools and districts invest in AI training, teachers are seeing practical use cases and gaining the confidence to ...

AISSEE 2026 admit cards released for class 6 and 9 admissions at exams.nta.nic.in/sainik-school-society; check steps to download and more

Admit cards for the All India Sainik Schools Entrance Examination 2026 are now available. The NTA will conduct the exam on ...
IEEE

A Lightweight Algorithm for Efficient Synchronization in LoRaWAN Class-B Networks

Abstract: The Internet of Things (IoT) has become increasingly relevant in the context of large-scale asset monitoring, revolutionizing the way data is collected and analyzed. In addition to low power ...
IEEE

6-DoF Location-and-Pose Estimation Toward Integrated Visible Light Communication and Sensing: Algorithm Design and Performance Limits

Abstract: Visible light communication (VLC) is envisioned as an important technique for short-range communications, but its potential for user device (UD) localization is not fully exploited, which is ...