The oxygen evolution reaction (OER) is a chemical process that leads to the generation of molecular oxygen. This reaction is of key importance for the development of clean energy technologies, including water electrolyzers, regenerative fuel cells and rechargeable metal-air batteries.
GM walks away from stake in electric vehicle maker Nikola
General Motors will not be taking a stake in the electric vehicle company Nikola which announced Monday that it would scuttle one of its marquee vehicles, an electric and hydrogen-powered pickup that was to be called the Badger.
Darth Vader actor David Prowse dies at 85; Mark Hamill and others pay tribute
George Lucas, Anthony Daniels, Billy Dee Williams, Warwick Davis and more honor the actor who played Darth Vader in the original Star Wars films.
Cyber Monday deals available right now: Huge savings on AirPods, Kindle, Beats headphones and more
It’s Cyber Monday. Here are some of the best deals you can pick up right now.
Best Cyber Monday 2020 deals on storage by Seagate and LaCie
Low prices on Xbox and PlayStation game storage, speedy SSDs and mobile drives.
Lenovo X1 Fold hands on: A first step towards the next big thing
The first folding screen PC to go on sale packs in a lot of genuinely useful ideas.
Nikola Badger hydrogen-electric pickup, revealed this year, is already dead
Without help from General Motors, Nikola put the Badger to bed — for good.
GM and Nikola agree to massively scaled back deal
GM only plans to supply its hydrogen fuel cell technology. No Badger pickup or EV tech are included.