Where will future migrants come from?

In times of desperation—after a hurricane flattens a community, for example, or droughts cause widespread hunger—people inevitably search for better lives and better opportunities elsewhere. In some cases, migrants may ...

The health effect of air pollution from traffic

What would happen if all petrol and diesel-powered vehicles were removed from a smaller European city? Up to 4% of all premature deaths could be prevented, according to a new study from Lund University in Sweden. The researchers ...

A reimagined future for sustainable nanomaterials

Engineered nanomaterials hold great promise for medicine, electronics, water treatment, and other fields. But when the materials are designed without critical information about environmental impacts at the start of the process, ...

With the right tools, we can mine cities

From 1900 to 2010, the amount of materials accumulated in buildings and infrastructure across the world increased 23-fold. We are depleting our resources at unprecedented rates. Instead of extracting dwindling raw materials ...

Reprintable paper becomes a reality

Since its invention around 100 B.C. in China, paper as a material for spreading information has greatly contributed to the development and spread of civilization. Even in today's information age, with electronic media omnipresent ...

Italy confirms higher cancer, death rates from mob dumping

An Italian parliament-mandated health survey has confirmed higher-than-normal incidents of death and cancer among residents in and around Naples, thanks to decades of toxic waste dumping by the local Camorra mob.

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