News tagged with university of otago


Giant bird feces records pre-human New Zealand

Giant bird feces records pre-human New Zealand

Biology /

created Jan 12, 2009 | popularity 4.6 / 5 (11) | comments 10

(PhysOrg.com) -- A treasure trove of information about pre-human New Zealand has been found in faeces from giant extinct birds, buried beneath the floor of caves and rock shelters for thousands of years.





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Jellyfish swarm northward in warming world (AP)

Jellyfish swarm northward in warming world

Biology / Ecology

created 16 hours ago | popularity 3.9 / 5 (9) | comments 2

(AP) -- A blood-orange blob the size of a small refrigerator emerged from the dark waters, its venomous tentacles trapped in a fishing net. Within minutes, hundreds more were being hauled up, a pulsating ...


Heart and bone damage from low vitamin D tied to declines in sex hormones

Medicine & Health / Research

created 17 hours ago | popularity 2 / 5 (1) | comments 1

Researchers at Johns Hopkins are reporting what is believed to be the first conclusive evidence in men that the long-term ill effects of vitamin D deficiency are amplified by lower levels of the key sex hormone estrogen, ...


Largest gene study of childhood IBD identifies 5 new genes

Medicine & Health / Genetics

created 17 hours ago | popularity 4.5 / 5 (2) | comments 0

In the largest, most comprehensive genetic analysis of childhood-onset inflammatory bowel disease (IBD), an international research team has identified five new gene regions, including one involved in a biological pathway ...


Young athletes need dual screening tests for heart defects, study suggests

Medicine & Health / Health

created 17 hours ago | popularity not rated yet | comments 0

To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns ...


Warmer means windier on world's biggest lake

Space & Earth / Earth Sciences

created 17 hours ago | popularity 3.8 / 5 (5) | comments 0

Rising water temperatures are kicking up more powerful winds on Lake Superior, with consequences for currents, biological cycles, pollution and more on the world's largest lake and its smaller brethren.


MIT scientists pinpoint origin of dissolved arsenic in Bangladesh drinking water

Scientists pinpoint origin of dissolved arsenic in Bangladesh drinking water

Space & Earth / Environment

created 17 hours ago | popularity 4.8 / 5 (13) | comments 0

Researchers in MIT's Department of Civil and Environmental Engineering believe they have pinpointed a pathway by which arsenic may be contaminating the drinking water in Bangladesh, a phenomenon that has puzzled ...


Researchers find potential treatment for Huntington's disease (w/ Video)

Medicine & Health / Research

created 17 hours ago | popularity not rated yet | comments 0

Investigators at Burnham Institute for Medical Research, the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego have found that normal synaptic activity ...


Rupert Murdoch

All eyes on Murdoch as newspapers ponder digital future

Technology / Internet

created 22 hours ago | popularity not rated yet | comments 1

Is Rupert Murdoch bluffing? Making a bold high-stakes gamble that will save the troubled newspaper industry? Or pursuing a pipe dream that can only end in failure?


Hawaii's famed white sandy beaches are shrinking (AP)

Hawaii's famed white sandy beaches are shrinking

Space & Earth / Environment

created 23 hours ago | popularity 5 / 5 (1) | comments 1

(AP) -- Jenn Boneza remembers when the white sandy beach near the boat ramp in her hometown was wide enough for people to build sand castles.


Today's children decide their school and career path early

Other Sciences / Social Sciences

created 23 hours ago | popularity not rated yet | comments 0

Children as young as 12 have a strong sense of their personal futures and can reflect thoughtfully on what life might hold for them, according to new research funded by the Economic and Social Research Council and led by ...



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