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Are we independent of rare metals?

Numerous metallic elements are regarded as "critical": on one hand, they play an ever more important role in so-called future technologies and on the other, there is a high risk of supply bottlenecks....

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Ringling elephants say goodbye to the circus

Across America through the decades, children of all ages delighted in the arrival of the circus, with its retinue of clowns, acrobats and, most especially, elephants.

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Farming a threat to endangered Chinese giant salamander

Researchers from ZSL and the Shaanxi Normal University, Xi'an, surveyed 43 farms in China and worked with the Shaanxi Province Fisheries Office to investigate the Chinese giant salamander farming...

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Fantasy author Terry Pratchett dies at 66

Fantasy writer Terry Pratchett, creator of the exuberant, satirical "Discworld" series and author of more than 70 books, has died. He was 66.

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Cyber attackers leaving warning 'messages': NSA chief

Attackers hacking into American computer networks appear to be leaving "cyber fingerprints" to send a message that critical systems are vulnerable, the top US cyber-warrior said Thursday.

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New research predicts a doubling of coastal erosion by mid-century

Chronic erosion dominates the sandy beaches of Hawai'i, causing beach loss as it damages homes, infrastructure and critical habitat. Researchers have long understood that global sea level rise will...

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Wiki-Kids: Teaching educators a thing or two about learning

Over the last decade, educators veered away from rote learning as the dominant technique for children's education. New curriculum standards call for a greater emphasis on active learning, critical...

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A potential Rosetta stone of high temperature superconductivity

High purity single crystals of superconducting material (CeCoIn5) with the highest observed superconducting temperature for a cerium-based material enabled investigation of the relationship among...

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Quantum Criticality in life's proteins (Update)

(Phys.org)—Stuart Kauffman, from the University of Calgary, and several of his colleagues have recently published a paper on the Arxiv server titled 'Quantum Criticality at the Origins of Life'. The...

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Budget cuts are harder if people know the benefits of research

An old academic joke you start to hear around federal budget time goes something like this: "Researchers could strike but no one would care, because no one would know we've gone until 10 or 15 years...

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It's complicated: Self-organized patterns identify emergent behavior near...

From the perspective of complex systems, a range of events – from chemistry and biology to extreme weather and population ecology – can be viewed as large-scale self-emergent phenomena that occur as a...

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Economical and effective security design

Operators of infrastructures such as power grids and airports are expected to ensure a high level of security – but their financial means are limited. Fraunhofer researchers have developed an analysis...

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Researchers develop test to assess job seekers' thinking skills

Researchers from the Faculty of Education, Universiti Teknologi MARA, have devised a prototype assessing tool to gauge a candidate's critical thinking skills which appears to be a much sought after...

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Reported successes and failures aid hot pursuit of superconductivity

A collaboration of researchers in Japan report on four years of extensive research into superconductivity, including the materials that were found not to have superconducting properties, as well as...

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Some endangered sawfishes are having babies, no sex required

Some female members of a critically endangered species of sawfish are reproducing in the wild without sex. The discovery, reported in the Cell Press journal Current Biology on June 1, marks the first...

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Critically endangered species should be left to breed in the wild

Some near-extinct species should be encouraged to breed in the wild rather than in captivity - according to new research from the University of East Anglia (UEA).

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Rescue saves rare Philippine turtles from 'brink of extinction'

Thousands of rare forest turtles have been rescued from horrifying conditions of captivity in the Philippines, saving the critically endangered animals from possible extinction, wildlife experts said...

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Inventor of modern ventilator dies at 94

Forrest Bird, an American aviator who helped save countless lives by inventing the first modern ventilator, has died at the age of 94.

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Federal appeals court hears arguments on polar bear habitat

A federal plan designating a huge swath of the U.S. Arctic as critical polar bear habitat should be upheld over the objections of the state of Alaska, petroleum industry groups and communities along...

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Self-directed, iterative learning dramatically improves critical thinking in...

A self-directed, iterative learning framework used in a first-year physics lab dramatically improved students' critical thinking skills, according to new University of British Columbia (UBC) research.

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