We collected data about water complaints in New York and used the 311 complaints data related to water quality available on NYC open data.

Data from Where Are the Hardest Places to Live in the U.S.? (The New York Times) Hong Kong Protest in 2019, Satellite image via Google Earth Social Vulnerability as Defined by CDC Click the image to zoom Home Owners Loan Corporation Zonal Map in Los Angeles (Interactive)

According to UNAIDS and the World Health Organization, HIV has claimed the lives of more than 30 million people since it was first confirmed in 1981. HIV has also become one of the most devastating epidemics in history.

From the trend of learning English for all to the disillusionment of the American Dream, after twenty years of advancing, the enthusiasm for studying abroad seems to have quietly cooled down.

Over the past two decades, cancer rates among young adults in China have increased significantly.