Urbanization improves out-group trust

It's a trope that's played out in many forms: an innocent villager goes to the big city, and their naivety in the ways of the world is immediately rewarded with someone taking advantage of their trust.

Solving the mysteries of water and air underground

Stand outside and look underneath your feet. There, perhaps under some grass, is the soil. On a dry day, all the spaces in the soil are filled with air. And some distance further down, those spaces are entirely water. So ...

Forest fertilization with paper mill residues

Research at Karlstad University shows that sludge and ashes as paper mill residues can be used as effective fertilizer. This involves biochar, that is, carbon from organic material returned to the forest and thus closing ...

Why you should think twice before buying that new TV set

Planning to buy a new TV set as a Christmas family gift? Your decision would probably be based on a series of technical characteristics, such as size or screen resolution. Yet at some point you might ask yourself: can I really ...

Study reveals E. coli's secret weapon in launching infections

Most types of Escherichia coli are harmless, but the ones that aren't can cause severe life-threatening diarrhea. These problematic bacteria launch infections by inducing intestinal cells to form tiny structures, called pedestals, ...

Seven common myths about quantum physics

I have been popularising quantum physics, my area of research, for many years now. The general public finds the topic fascinating and covers of books and magazines often draw on its mystery. A number of misconceptions have ...

Parasites inside your body could be protecting you from disease

It's fair to say parasites are generally bad for their hosts. Many cause disease and death so, like most species, we humans usually try to avoid infection at all costs. But it turns out that some parasites, although potentially ...

Intel ventures into virtual reality with headset and new studio

Intel is diving head-first into virtual reality, announcing Tuesday at its annual developers forum in San Francisco that it is working on its own headset, collaborating with Microsoft to bring the medium to PCs, and opening ...

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