UC San Diego cognitive scientist Philip Guo created Python Tutor, a free tool that makes code “visible” step by step. The research behind it earned a Test of Time award, recog ...

When it comes to tackling invasive species in South Florida, it's not just about spotting and removing. A group of University ...

In this simulation, 66 of the 100 needles crossed a line (you can count ’em). Using this number, we get a value of pi at 3.0303—which is not 3.14—but it's not terrible for just 100 needles. With ...

The solid-state battery race is heating up. Factorial Energy, a Massachusetts-based start-up, plans to go public in mid-2026. The listing will provide $100 million in capital to advance its battery ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The Billerica battery startup ...

Cartesian Growth Corp. III Class A ( (CGCT)) just unveiled an announcement. On December 17, 2025, Cartesian Growth Corporation III and Factorial Inc. signed a definitive business combination agreement ...

Factorial, the start-up, said the listing would provide money that would help it bring new solid-state batteries to market as soon as 2027. By Jack Ewing Factorial Energy, which is developing advanced ...

Send a note to Doug Wintemute, Kara Coleman Fields and our other editors. We read every email. By submitting this form, you agree to allow us to collect, store, and potentially publish your provided ...

Two years ago, Factorial Energy opened its battery-making plant in Methuen to much fanfare, drawing Governor Maura Healey and Representative Lori Trahan to celebrate at the facility in an industrial ...