16/04/2021

Laos jars are slowly revealing their secrets

In the rugged province of Xieng Khoaung in upper northern Laos are scattered more than 2,000 large carved stone jars. They vary in size, with the biggest standing at just over 2.5 meters tall and weighing in at 30 tons. The ...

Video: Mapping the radio sky

The Very Large Array can't image a big section of sky all at once. Instead, it must scan the sky over time.

Switzerland consumes 87 million tons of material each year

Buildings, industrial plants, roads, cars, gasoline, electricity and all other consumption: What does Switzerland consume each year? How much of it is exported or disposed of? How much flows back into the economy? And what ...

Do more privately owned firearms lead to more firearm violence?

Do more privately owned firearms lead to more firearm violence? This question is widely discussed and studied, in particular in the US, where firearm injuries are one of the leading causes of death. European research on the ...

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