In the past century and a half, air quality around the world has grown less and less healthy. One prominent example is sulfur dioxide emissions, demonstrated by this chart, which spans more than 150 years. As more than 4 million people die every year due to ambient (outdoor) air pollution, it is clear poor air […]
While supersizing your meal may not be good for you, these supersized vertical gardens (also known as “supertrees”) are great for both you and the environment. Found towering over the nature park in the Gardens by the Bay in Singapore, these supertrees are definitely a sight to see.