Devilish source of dust in atmosphere of Earth and Mars

Swirling columns of sand and dust, known as dust devils, are a feature of desert areas on Mars and on Earth. Now, a study of terrestrial dust devils has shown that around two thirds of the fine particles lifted by these vortices ...

Novel light sources made of 2-D materials

Physicists from the University of Würzburg have designed a light source that emits photon pairs, which are particularly well suited for tap-proof data encryption. The experiment's key ingredients: a semiconductor crystal ...

How frog tongues are like commercial dry adhesives

Scientists from the Functional Morphology and Biomechanics research group at Kiel University have shown, for the first time, what happens when a frog's tongue makes contact with a surface. They discovered similarities to ...

France to return 150 endangered tortoises to Madagascar

Some 150 endangered baby tortoises will return to Madagascar eight months after they were found wrapped in sticky tape and hidden in a crate at a Paris airport, the centre that cared for them said Tuesday.

'Sticky tape' for water droplets mimics rose petal

(Phys.org) —A new nanostructured material with applications that could include reducing condensation in airplane cabins and enabling certain medical tests without the need for high tech laboratories has been developed by ...

Express tool for graphene quality control

The National Physical Laboratory (NPL) has collaborated with Chalmers University of Technology and Linköping University in Sweden to help develop a fast and inexpensive tool for quality control of graphene grown on silicon ...

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