Data from a 19th century scientific mission, the first global marine research expedition, have provided strong evidence that humans have influenced climate throughout the entire 20th century. (simpleclimate.wordpress.com)
Today, the EPA's diving program operates out of nine offices across the country, and conducts hundreds of scientific missions annually. (thedivingblog.com)
Cool types do it on scientific missions to the Antarctic. (treehugger.com)