As clean freshwater has become scarcer around the world—especially in arid regions such as the Middle East and North Africa—those countries that can afford it have increasingly turned to desalination.

The rising crisis of global plastic pollution has been exacerbated by the COVID-19 pandemic. Personal protective equipment (PPE), single-use face masks, and increased take-away and home delivery ...

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Prime Minister Justin Trudeau announced Monday that in addition to banning single-use plastics, his government would take other, unspecified steps to reduce plastic pollution. Trudeau did not specify ...

From the Birmingham jail, where he was imprisoned as a participant in nonviolent demonstrations against segregation, DR. MARTIN LUTHER KING, JR., wrote in longhand the letter which follows. It was his ...