Calling all Amazing Race enthusiasts! Team up with your fellow adventurers for a fast-paced quest around the city, deciphering questions and piecing together your answers along the way. Can you outsmart the competition and clinch the top spot on our Puzzling Adventures leaderboard? 
Some of the benefits of time spent outside can include improvements in sleep, blood pressure, cognitive function and physical activity, as well as reduced risks of chronic disease, such as type 2 diabetes, cardiovascular disease and cancer.
Harvard University
