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Science

Medical

Sweat sensor uses battery-free, plant-like pump

A sensor under development by researchers at the Eindhoven University of Technology (TU/e) in the Netherlands takes inspiration from how plants draw water out of the earth. Designed to take medically useful readings from patient sweat, the sensor doesn't require any form of external power.Read More

Materials

Turning up the heat on titanium alloy leads to increase in strength

Looking deep inside titanium alloy has allowed researchers at the Pacific Northwest National Laboratory (PNNL) to manipulate the alignment of atoms and develop the strongest titanium alloy ever made. They believe the new material could be used in the production of lighter and cheaper vehicle components, and lead to the development of other high strength alloys.
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Medical

Humans could get salamander-like tissue regeneration abilities in "a few years"

In what could prove to be a game changer in stem cell therapy, a team led by scientists at the University of New South Wales (UNSW) have discovered a way to reprogram bone and fat cells to become stem cells that can regenerate multiple tissue types. The technique has already proved successful in mice and could be just a few years away from being safely available for regenerating any damaged tissue in humans.Read More

Experimental battery charges and recharges via bacteria

Inside your body, the wrong kind of bacteria can sap you of energy. Inside a battery, however, it turns out that the right kind of bacteria can cause an energy boost that might be able to help power our lives. That's the finding from researchers in the Netherlands, who've just developed a bacteria-based battery that they were able to charge and discharge 15 times in a row.
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Space

New Horizons' observation of solar winds could aid future space travelers

Having already revolutionized our understanding of the dwarf planet Pluto, NASA's New Horizons spacecraft is providing a rare look at the vast, seldom-visited region of space that is the outer solar system. New Horizons is currently cruising through deep space roughly 35 astronomical units out from the Sun. Prior to the spacecraft's July 14, 2015 encounter with Pluto, the spacecraft captured roughly three years worth of observational data detailing the characteristics of the all pervading solar winds known to emanate from our Sun.Read More

Medical

DNA sequence behind muscle regeneration begins to unravel

Animals that regrow body parts like zebrafish and newts certainly function very differently to the way humans do, but we might one day be able to borrow some of these traits. A closer look at the mechanism driving these remarkable regenerative abilities has suggested that they could be recreated in mice, with the scientists involved hopeful it could ultimately improve our capacity to regrow damaged body parts.Read More

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