Quirks & Quarks

The 'sugar conspiracy', ant field-medics, burping lava and more...

DNA nanorobots attack cancer, a submarine to explore Titan and wind turbines and fish
Granulated sugar is poured in Philadelphia, Monday, Sept. 12, 2016 in a photo illustration. Researchers checking for added sugar on the ingredients list of packaged foods and beverages expected to find it in candy products, but they didn't predict the high levels they would find in baby food, snack bars and beverages. (Matt Rourke/The Associated Press)