Rivers - They’re a cornerstone of our global economy but also carry our trash and excrement. Today, people across the planet are reimagining the world’s waterways in new and exciting — though sometimes inadvisable — ways. As nations slowly begin opening up in the wake of the COVID-19 pandemic, today’s Daily Dose dives into the watery innovations making a splash with their ability to combat climate change, prevent conflict and provide summer fun in new ways — from river surfing hubs to floating camping tents.