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Skin cells, induced pluripotent stem cells (iPSCs), from heart failure patients have been reprogrammed to transform into healthy, new heart muscle cells that are capable of integrating with existing heart tissue, according to a new paper in the European Heart Journal.

YiZRi LLC has unveiled VoiceSee, the world's first hands-free, eyes-free web navigation platform that uses mobile apps to read aloud recipes, digital newspapers and Wikipedia entries for the Android smartphone.

VoiceSee's flagship beta application, Culinary Pal, is a cooking web navigation mobile app that will follow your voice commands to search for recipes and choose the one you want. Sadie, the voice of VoiceSee, will then read aloud the ingredients list followed by preparation and cooking or baking instructions. She will pause at your command so you can finish each task before listening to the next one.

The anterior insular cortex is a small region of the brain, but it plays a big role in human self-awareness and in neuropsychiatric disorders. A unique cell type, the von Economo neuron (VEN), is located there.  For a long time, the VEN was assumed to be unique to humans, great apes, whales and elephants.

But scientists have recently discovered these brain cells in monkeys. Bring on the self-awareness and empathy?  Not just yet.
Researchers writing in PNAS state they have seen an increased reaction to stress in animals whose ancestors were exposed to an environmental compound, vinclozolin, a popular fruit and vegetable fungicide, even generations earlier.

The findings put a new twist on the notions of nature and nurture and may have implications for how certain behavioral tendencies might be inherited.  They exposed gestating female rats to vinclozolin and then put the rats' third generation of offspring through a variety of behavioral tests and found the descendant rats were more anxious, more sensitive to stress, and had greater activity in stress-related regions of the brain than descendants of unexposed rats.

A team of Australian scientists has identified new genes that show identifiable changes in the blood of people with bowel cancer.

The discovery has the potential to underpin a new cost-effective blood test that would signal the early stages of bowel cancer. This test could potentially save thousands of lives by supplementing existing screening programs and encouraging those at risk to have a colonoscopy.

The research presented today is the result of over five years of scientific collaboration between Australian biotechnology company Clinical Genomics, CSIRO and the Flinders Centre for Innovation in Cancer at Flinders University in Adelaide, lead by senior investigator Professor Graeme Young.

Giant planets have diverse chemistry; Jupiter, for example, first formed as a large solid core and then then accreted gas from the disk around it, which led to a different chemistry in its outer layers. When the Galileo spacecraft entered Jupiter’s atmosphere in 1995, it found the proportion of heavier elements (astronomers call these ‘metals’) to be three times higher than in the Sun.

Brown dwarfs, around the same size, are instead star-like objects with insufficient mass to ignite hydrogen fusion in their cores. Over time they cool to temperatures of just a few hundred degrees. Like stars, they formed from the collapse of a giant molecular cloud a few hundred light years across.