02/12/2013

World's largest coral reef mapped

Scientists have used satellite observations to create a set of high-resolution 3D maps of the entire Great Barrier Reef – a critical step towards identifying, managing and protecting what lies beneath the waters.

Defense against electromagnetic fields

Electromagnetic fields can interfere with or damage electronic devices. Electromagnetic radiation is invisible to people. A new measuring instrument can now determine the strength, frequency, and direction of the attack.

Elephant poaching declines slightly

Although the number of African elephants killed for their tusks declined slightly last year after worldwide recognition of the severity of the wildlife crime epidemic, the rates remain unacceptably high, conservation group ...

Research holds key to safer coexistence with sharks

The recent fatal shark attacks at Gracetown in WA and Coffs Harbour in NSW are a tragedy and our sympathy is extended to the family and friends of the victims and to the surrounding communities. 

Efficient use of fertilisers on dairy farms

Nitrogen and phosphate are important fertilisers. But excessive amounts often found in fields and pastures end up polluting the ground and surface water. Furthermore, dairy farmers are squandering their profits by wasting ...

Secrets of the legless, leaping land fish (w/ Video)

One of the world's strangest animals – a legless, leaping fish that lives on land - uses camouflage to avoid attacks by predators such as birds, lizards and crabs, new research shows.

Renewable sources can provide stable power

Renewable energy sources - an area in which Germany is a leader - are becoming increasingly important for the worldwide power mix. Nevertheless, experts are still deliberating which market model is best for transitioning ...

NASA design challenge to simulate human exploration of Mars

NASA is debuting a new engineering design challenge to engage students worldwide in the next phase of human space exploration. The NASA Human Exploration Rover Challenge is a more complex follow-on to the successful NASA ...

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