Ig Nobel for chemists who analysed the smell of cinema audiences | News | Chemistry World
https://www.chemistryworld.com/news/ig-nobel-for-chemists-who-analysed-the-smell-of-cinema-audiences/4014384.article
Do the northern lights make sounds that you can hear?
https://phys.org/news/2021-09-northern.html
Engineers Produce World’s First Cobalt-Free Batteries: Why It's Good For Earth
https://www.indiatimes.com/technology/news/world-first-cobalt-free-battery-save-earth-548450.html