24/04/2014

Bake your own droplet lens

A droplet of clear liquid can bend light, acting as a lens. Now, by exploiting this well-known phenomenon, researchers have developed a new process to create inexpensive high quality lenses that will cost less than a penny ...

Review: 'Hearthstone' card game is the real deal

Video game publishers don't take many risks with their most popular franchises. You know exactly what you are going to get from a new "Call of Duty" or "Madden NFL" game—it will probably be pretty good, but won't offer ...

Habitable exoplanets are bad news for humanity

Last week, scientists announced the discovery of Kepler-186f, a planet 492 light years away in the Cygnus constellation. Kepler-186f is special because it marks the first planet almost exactly the same size as Earth orbiting ...

How do liquid foams block sound?

Liquid foams have a remarkable property: they completely block the transmission of sound over a wide range of frequencies. CNRS physicists working in collaboration with teams from Paris Diderot and Rennes Universities have ...

Switch on sunlight for a brighter future

Imagine sitting in a windowless room yet having the feeling of the sun shining on your face. This unique experience is now possible thanks to the COELUX EU-funded project which recreates the physical and optical effects of ...

Tackling urban problems with Big Data

Paul Waddell, a city planning professor at the University of California, Berkeley, with a penchant for conducting research with what he calls his "big urban data," is putting his work to a real-world test in San Francisco.

Researchers discover what makes us feel European - and it's food

Eating at a French bistro or listening to Portuguese fado are more reliable signs of feeling European than having lived abroad, the British Sociological Association's annual conference in Leeds heard today. [Thursday 24 April ...

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