20/06/2014

Video: Magnetic field update

This animation shows changes in Earth's magnetic field from January to June 2014 as measured by ESA's Swarm trio of satellites.

Egyptologist unravels ancient mystery

It is one of the greatest archaeological mysteries of all times: the disappearance of a Persian army of 50,000 men in the Egyptian desert around 524 BC. The Leiden Professor Olaf Kaper unearthed a cover-up affair and solved ...

Pyramid scheme for brighter organic LEDs

The most common kind of light bulb in the United States—the incandescent—is only about 5 percent efficient. The phosphorescent organic light-emitting diode, on the other hand, makes light out of 100 percent of the electricity ...

Cracks emerge in the cloud

A systematic analysis reveals that cloud storage services have security weaknesses that can inadvertently leak users' data.

Increasing rice production on acidic soils in Malaysia

Adding lime is a cost-effective means of increasing rice production on marginal acidic soils, according to a study published in the Pertanika Journal of Tropical Agricultural Science. The study examined the effects of applying ...

Veterinary researchers discover new poxvirus in sea otters

(Phys.org) —After studying unusual skin lesions seen in two orphaned sea otter pups, University of Florida scientists and their collaborators have identified a previously unknown poxvirus in the infected animals.

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