Sustainability
Articles
When people think of greenhouse gas emissions from transportation, what often comes to mind are airplanes and land vehicles like cars or trucks. But as efforts to slow climate change are ramping up, the spotlight is on another form of transport: ships.
The United Nations’…
Read articleI have always been interested in the idea of autonomy in a social setting. In this article, I’m looking at autonomy in a social setting—such as an organization—from a cybernetics viewpoint. I’ll lean on the ideas of Heinz von Foerster and Stafford Beer.
Von Foerster came up with…
Read articleBoosting the performance of solar cells, transistors, LEDs, and batteries will require better electronic materials made from novel compositions that have yet to be discovered.
To speed up the search for advanced functional materials, scientists are using AI tools to identify…
Read articleTo combat global warming, companies are building direct air capture (DAC) facilities worldwide to remove carbon from the atmosphere. The National Institute of Standards and Technology (NIST) has developed a new method for testing the materials used in these plants to capture carbon. The agency…
Read articleThey’re called per- and polyfluoroalkyl substances, or PFAS, a group of thousands of compounds that contain a chemical bond between fluorine and carbon. That bond has proved to be one of the most stable and unbreakable known to chemistry—a fact baked into the common nickname “forever chemicals…
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