Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

Feb. 6, 2026 Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change appearance, texture, and shape on command. The material is programmed ...

February 7, 2026 • Olympic figure skating is often seems to take athletes to the very edge of perfection, but even the greatest stumble and fall. How do they pull themselves together again on the ...