Articles on Organized crime

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Sand for use in hydraulic fracturing operations at a processing plant in Chippewa Falls, Wisconsin in 2011. AP Photo/Steve Karnowski)

The world is facing a global sand crisis

Overuse of sand for construction and industry is harming the environment and fueling violence around the world. Scientists explain why we need international rules to regulate sand mining and use.
Ngwe Thein says he was forced to work on a fishing trawler with inadequate food and little or no pay. APTN, Esther Htusan/AP Photo

Data science can help us fight human trafficking

July 30 marks the United Nations’ World Day Against Trafficking in Persons. How can computer scientists help combat this problem?

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