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November 22, 2012

Stem cells develop best in 3D
Copenhagen, Denmark (SPX) Nov 22, 2012
Scientists from The Danish Stem Cell Center (DanStem) at the University of Copenhagen are contributing important knowledge about how stem cells develop best into insulin-producing cells. In the long term this new knowledge can improve diabetes treatment with cell therapy. The results have just been published in the scientific journal Cell Reports. Stem cells are responsible for tissue growth and tissue repair after injury. Therefore, the discovery that these vital cells grow better in a three-dime ... read more

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Bioprinting has promising future Writing in the journal Science, Professor Derby of The School of Materials, looks at how the concept of using printer technology to build structures in which to grow cells, is helping to regenerate ... more		At least one-third of marine species remain undescribed At least one-third of the species that inhabit the world's oceans may remain completely unknown to science. That's despite the fact that more species have been described in the last decade than in a ... more		More eruptions tipped as N. Zealand volcano disrupts flights Lingering ash from a volcanic eruption in New Zealand disrupted flights across parts of the North Island on Thursday, as scientists warned the mountain could blow again at any time. ... more
				Discovery could hold the key to super-sensory hear The discovery of a previously unidentified hearing organ in the South American bush crickets' ear could pave the way for technological advancements in bio-inspired acoustic sensors research, includi ... more		Australia approves plan to save vital river system Australia approved an "historic" plan Thursday to save an ailing river system vital to the nation's food bowl by returning the equivalent of five Sydney Harbour's worth of water to the network each year. ... more

USA's ancient hurricane belt and the US-Canada equator The recent storms that have battered settlements on the east coast of America may have been much more frequent in the region 450 million years ago, according to scientists. New research pinpointing ... more		Grave robber fossil solves a paleontological enigma An international team of researchers, including Carnegie Museum of Natural History scientist John Wible, has resolved the evolutionary relationships of Necrolestes patagonensis, whose name translate ... more		China wraps up key political meet with call for 'unrelenting struggle' Cathay Pacific says profit edged up in 2024 NASA chooses 3 university teams to help solve aviation challenges		Sound bullets in water Sound waves are commonly used in applications ranging from ultrasound imaging to hyperthermia therapy, in which high temperatures are induced, for example, in tumors to destroy them. In 2010, resear ... more
				Cartilage made easy with novel hybrid printer The printing of three-dimensional tissue has taken a major step forward with the creation of a novel hybrid printer that simplifies the process of creating implantable cartilage. The printer has bee ... more		Research finds evidence of a 'mid-life crisis' in great apes This is the finding from a new study, published in the Proceedings of the National Academy of Sciences of the USA, that set out to test the theory that the pattern of human well-being over a lifespa ... more

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New evidence of dinosaurs' role in the evolution of bird flight A new study looking at the structure of feathers in bird-like dinosaurs has shed light on one of nature's most remarkable inventions - how flight might have evolved. Academics at the Universities of ... more		A step forward in regenerating and repairing damaged nerve cells A team of IRCM researchers, led by Dr. Frederic Charron, recently uncovered a nerve cell's internal clock, used during embryonic development. The discovery was made in collaboration with Dr. Alyson ... more		Facing Trump and Putin, are the EU's defence plans enough? Russian strike on Ukraine's Odesa port kills four: Kyiv Poland aims to offer military training to 100,000 adults a year		Ecuador's Lonesome George wasn't lonely after all When Lonesome George, the last Pinta Island giant tortoise, died in June in the Galapagos, the world mourned the demise of a species. A report Wednesday, however, says that George was not lonely after all. ... more
				Turkey coup generals say 'no remorse' at landmark trial Two ailing generals on trial over the bloody 1980 coup in Turkey said they had no remorse over their actions as they testified via videolink from their hospital beds Wednesday in a case that has underscored the waning power of the military. ... more		Climate change may increase Europe's north-south divide: EU Rising temperatures could widen the gap between the Europe's rich and poor nations, an EU agency warned Wednesday, as it announced the warmest decade on record in the continent. ... more

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NASA fires chief scientist, more Trump cuts to come

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Brazil native people say farmers poisoned stream		Worldwide anti-dolphin, whale hunt rallies planned		Boring work: Wormhole sleuth peeks into ancient beetle history		Targets for limiting global warming further out of reach: UN		Afghanistan: Bad weather foils poppy crops
China angst over runaway boys' deaths		China agrees to buy from Thai rice mountain		Trash exhibition offers fresh peek at Everest		'Lord of the Rings' volcano erupts in New Zealand		Post-storm, New Yorkers love Bloomberg - and Chris Christie

Satellite photo shows odd cloud phenomenon

Thanksgiving turkeys in genetic study

Technology can spot hazardous materials

Greenpeace warns of chemicals in global fashion

S.Africa rhino toll jumps as poachers kill 7 in attack

Two more Tibetans in China self-immolate: reports

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Greenhouse gases rise to record levels in 2011: UN

UN hails sharp decline in HIV infections in kids

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Singapore gets dolphins after tussle with activists

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