If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Carbon dots (CDs) are a kind of zero-dimensional carbonaceous nanomaterial. Due to their ultra-small size (usually less than 10 nm), simple synthesis, low toxicity, well-documented biocompatibility, ...

Clean energy costs will be equal or less than fossil fuels by 2020, while renewable energy sources will meet 40 percent of global energy demand by 2040. But because renewable energy depends on the sun ...

I’m a big-time chemical and a clue to how chemists are celebrating Earth Week this year. What molecule am I? Formic acid is the simplest carboxylic acid. Its discovery in the distillation products of ...