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Monthly Archives: May 2017

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Bioelectricity new weapon to fight dangerous infection

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How Vmem signal strengthens innate immune response: Normal tadpoles have polarized cells, with specific native amounts and distributions of melanocytes (pigment cells) and primitive...
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A flip switch for binge-eating?

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This is a GIF depicting how a subgroup of neurons in the zona incerta influence binge-eating behavior in mice. Credit: Carla Schaffer / AAAS Researchers have...
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Just how old are animals?

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Detail from an embryo of the scalidophoran Markuelia from the Middle Cambrian of Australia. Credit: Philip Donoghue - University of Bristol The origin of animals was...
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Tactile feedback adds ‘muscle sense’ to prosthetic hand

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The Rice Haptic Rocker uses a rotating arm to brush a soft rubber pad over the skin of the arm. The more a prosthetic...
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Climate change can alter the impact of forest pathogens in trees

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The researchers found that future climate changes have the potential to increase disease severity in fungal infected trees. Credit: Riikka Linnakoski New research on projected climate...
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New species of frog from the Neotropics carries its heart on its skin

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The new glassfrog species (Hyalinobatrachium yaku) in life. Credit: Jaime Culebras and Ross Maynard; CC-BY 4.0 In the Neotropics, there is a whole group of so-called...
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The first genome data from ancient Egyptian mummies

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Verena Schuenemann at the Palaeogenetics Laboratory, University of Tuebingen. Credit: Johannes Krause An international team of scientists, led by researchers from the University of Tuebingen and...
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‘Halos’ discovered on Mars widen time frame for potential life

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A mosaic of images from the navigation cameras on the NASA Curiosity rover shows "halos" of lighter-toned bedrock around fractures. These halos comprise high...
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Interactive tool helps novices and experts make custom robots

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An interactive design tool developed by Carnegie Mellon University was used to design and test in simulation two robots that were then produced using...
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Groundwater ‘pit stops’ enabled survival, migration of our ancient ancestors

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Oasis in Morocco (stock image). Credit: © Laurens / Fotolia An international team led by a researcher at Cardiff University believe that the movement of our...
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Camera on NASA’s Lunar Orbiter survived 2014 meteoroid hit

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The first wild back-and-forth line records the moment on October 13, 2014 when the left Narrow Angle Camera radiator was struck by a meteoroid. Credit:...