Plastic labelling needs ‘sustainability scale’
Labelling of plastic products needs a drastic overhaul including a new “sustainability scale” to help consumers, researchers say. Plastic pollution is a growing global problem, with an increasingly complex mix of plastics found everywhere from the Arctic to Mount Everest. Simplistic, unhelpful labelling and low recycling rates even in the best-equipped countries are major barriers […]
2,700-year-old leather armor proves technology transfer happened in antiquity
Researchers at the University of Zurich have investigated a unique leather scale armor found in the tomb of a horse rider in Northwest China. Design and construction details of the armor indicate that it originated in the Neo-Assyrian Empire between the 6th and 8th century BCE before being brought to China. In 2013, a nearly […]