Caribbean coral reefs provide food, create jobs and draw millions of tourists every year, but they are disappearing. Parrotfish are one key to their survival. Parents in China have a way to ensure success for their children: pay to get them into the army. And ISIS militants in Iraq want to head to Rome next, all in today’s Global Scan.
A pair of researchers in Florida developed a startling hypothesis over a round of golf: Tracking fish could tell us more about meteorological patterns around the world. Two years later, that hypothesis is bearing out, with great impacts for science.