Welcome to the ME 270 course website for the Fall 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to log ...

Bitcoin block timestamps can run backward. Galaxy's Alex Thorn explains why miners set the clock and why the hash chain still keeps order.

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

I’ve spent the last several years testing running watches, from the $800 flagships with topographical maps and training-readiness scores to the ones that do almost nothing except tell you how fast you ...