Green chemistry involves the development of chemical products and processes that minimize the use and generation of hazardous and unwanted substances. Sabrina Shen, Markus Buehler, and colleagues ...

You can now play an even larger range of puzzles on our site, every weekday and now also every Saturday. Check out our brand new puzzles below, from Hangman to Add Up and even a Jigsaw. Of course ...

Join the official fan community. Be the first to receive latest news, offers and more!

Found the Nissan Leaf of your dreams? Now you want to know all about it! With the help of Parkers, you can find out all of the key specs about the Nissan Leaf from fuel efficiency in MPG and top speed ...