Control over friction, from small to large scales

Friction is hard to predict and control, especially since surfaces that come in contact are rarely perfectly flat. New experiments demonstrate that the amount of friction between two silicon surfaces, even at large scales, ...

From shelf to bin: Representative study on causes of food waste

In view of a growing world population and the issue of global food security, the following number is staggering: According to the German Federal Ministry of Agriculture, 78 kilograms of food are thrown away per capita every ...

Drought hits Bishkek, where taps are running dry

For the past month, Bishkek resident Kanychai Bakirova has lived with her family of 11, including young children, in a home with only a trickle of water running from the tap.

You are 'what you eat,' but you are not 'where you live'

Genetic studies of the past 20 years have extensively shown how, across human populations worldwide, the majority of genetic differences are encountered at the individual rather than at the population level. Two random humans ...

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