The Smallest Drugs Here is the updated version of the "smallest drugs" collection that I did the other day. Here are the criteria I used: the molecular weight cutoff was set, arbitrarily, at aspirin's 180. I excluded the inhaled anaesthetics, only allowing things that are oils or solids in their form of use. As a small-molecule organic chemist, I only allowed organic compounds - lithium and so on are for another category
But the biggest unknown is how to go about studying the ocean, when most of it doesn't really want to be found.
Polish illustrator Pawel Kuczynski's grim and sharply satirical works, which we've featured before here, are a perfect example of art that speaks volumes. Kuczynski's images are so powerful because they force us to face some of the worst realities of our times. It's beautiful – not in a flowers-and-sunlight kind of way, but in a brutally truthful way. He addresses war, political manipulation and hypocrisy, environmental damage, economic disparity and many other ills facing mankind today.