price of carbon
n.— «James Cameron, a founder of Climate Change Capital, a merchant bank specialising in emissions trading, told edie that this move would drive down the price of carbon.» —“UK cuts reduction targets in revised NAPS plan” by David Hopkins Environmental Data Interactive Exchange (South Croydon, Surrey, U.K.) May 7, 2004. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
If you take up texting and social media late in life, there’s a lot to learn! A twenty-something wants advice getting her dad up to speed on memes, Instagram, and animated images. Plus, when you’re on a long road trip, what do you call...