Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Explore five free and low-cost AI certifications that help tech professionals build AI skills across cloud, machine learning, ...

Explore five free and low-cost AI certifications that help tech professionals build AI skills across cloud, machine learning, ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

TL;DR: A wide range of online courses from MIT are available to take for free on edX.

Discover the top AI certifications for 2026 to boost your skills, impress employers, and prepare for high-demand AI and tech ...

By bridging the gap between theoretical logic and practical application, the syllabus fosters the technical proficiency and ...

Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...

This is a guest post by Tim Allen, principal engineer at Wharton Research Data Services at the University of Pennsylvania, a member of the Readers Council and an organizer of the Philadelphia Python ...

Wednesday: Mostly cloudy, with a high of 51 and low of 35 degrees.