Submit Your Science Questions to FYI Here Your query could be answered by the experts in a future issue of Popular Science By PopSci Staff | Published Aug 12, 2009 7:58 PM Uncategorized SHARE Have a question you need answered? Send it to the editors at email@example.com! Ask Us Anything Events and Promotions MORE TO READ RELATED How much exercise do I need to stay healthy? Reaping the health benefits of staying active might be simpler than you think. READ NOW RELATED Did food taste better 50 years ago? We can't go back in time, but some things have definitely changed. RELATED This protein may hold one of the secrets to predicting muscle growth There's surprisingly little research on how our bodies actually build muscle.