As urban heat rises, bird diversity declines: 336-city study

Humans aren't the only ones leaving town when city heat becomes unbearable. A study done on 336 cities in China concludes that heat-retaining buildings and paved surfaces are directly related to a loss in bird diversity. ...

Quantifying microplastics in Swiss rivers and lakes

Every year, 14,000 tons of plastic end up in Swiss soils and waters, in part in the form of microplastics, which are particles in the micro to millimeter range. Microplastics come from many sources, such as cosmetics or synthetic ...

Cities can benefit from complex supply chains, researchers find

During the early days of the pandemic, consumers faced shortages and abrupt price increases on common goods ranging from toilet paper and coffee to bicycles and lumber. While the complexity of supply chains may contribute ...

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