twitter @abc7bayareanews. >>> do you know how much sugar is in a can of soda? a new website from university of san francisco researchers has the answer to that question. sugarscience.org combines information from 8,000 scientific papers. it gives consumers an easy way to digest the impact of sugar on our health. researchers say added or hidden sugars are the cause for a rise in obesity and chronic disease. >> one of our recommendations is that people really think about limiting the sugary drinks. sodas, sports drinks, vitamin waters. and the reason is because those add up to 37% of all of the added sugar that we're consuming. >> other information you can find at sugarscience.org, how much sugar women are supposed to eat in one day. here's the answer. six teaspoons. that's about 25 grams. keep in mind some sodas have as much as 45 grams of sugar in just one can. >> oh, my. >>> the mayor of stockton is considering a plan to import manatees from florida to get rid of a weed that's...