Recent weeks have vividly illustrated that stock markets respond quick to policy changes in tariffs. Just how fast the stock market can react to news is shown in a new study from the University of California San Diego’s Rady School of Management, which finds that earnings reports can move stock prices in milliseconds, triggering immediate and significant stock price movements. 

Over 4 in 10 Americans do not know that drinking raw milk is less safe than drinking pasterized milk, according to a health survey from the Annenberg Public Policy Center.