People are notorious for under-reporting what they consume — they lie, forget or just guess wrong. For researchers who want to know how much soda we’re drinking, a high-tech analysis technique could help.
When the weather turns cold and Christmasy, what do you think about? Chances are you think about roaring fires, snowflake-patterned sweaters, or lacing the chestnut stuffing with arsenic. Me, I think about Scandinavian food. In particular, my mind wanders to gravlax. Perhaps it’s just a reaction against all the frosted sugar cookies and enforced glee, [...]