13/03/2014

3-D X-ray films show internal movement dynamics

How does the hip joint of a crawling weevil move? A technique to record 3D X-ray films showing the internal movement dynamics in a spatially precise manner and, at the same time, in the temporal dimension has now been developed ...

Tropical grassy ecosystems under threat

(Phys.org) —Scientists at the University of Liverpool have found that tropical grassy areas, which play a critical role in the world's ecology, are under threat as a result of ineffective management.

Difficulty makes Candy Crush so addictive

It's been said that in a city, you're never more than two metres away from a rat. But it seems more likely that you're never more than two metres from someone playing the puzzle game Candy Crush Saga.

Nanomolecular origami boxes hold big promise for energy storage

(Phys.org) —If you think your origami skills can't be beat – try this: (1) use the world's thinnest material, (2) make the origami fold and unfold itself, and (3) pack into your miniscule origami box enough hydrogen atoms ...

In court, gruesome details equal harsher punishment

(Phys.org) —In court arguments, the less gruesome the description of a crime, the less likely the punishment will match U.S. Federal Sentencing Guidelines, according to researchers at Duke University.

ESA to certify first Galileo position fixes worldwide

To mark the first anniversary of Galileo's historic first satnav positioning measurement, ESA plans to award certificates to groups who picked up signals from the four satellites in orbit to perform their own fixes.

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