What Can Honeybees Teach Us about the Microbiome of a City?

The microbiome, which consists of invisible organisms like microbes, fungi, viruses, and bacteria, could offer insight into the health of our cities and their residents. Honeybees function as natural swabs in urban environments, picking up microorganisms and particles...

The World’s 5 Most Bike-Friendly Cities

As cities across the globe explore measures to reduce carbon emissions, many have launched bike infrastructure projects that encourage more residents to start cycling. Several global cities, including the following, embraced cycling long ago and can serve as examples...