Smartphone system measures clotting time of users’ blood samples

People who are using blood-thinning medications regularly have to check if their dosage needs adjusting. And while doing so currently involves lab tests or expensive home systems, a simple smartphone-based setup may soon be able to perform the task.

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Electronic textile makes for touchscreen curtains or clothes

Smart textiles are usually fairly limited in size and scope. Now a team of scientists has woven together a 46-inch textile display, loaded with LEDs, sensors and energy storage, which can be made using existing industrial manufacturing processes.

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Wafer-thin supercapacitor stays strong when bent out of shape

Scientists have developed a new type of supercapacitor with the kind of flexibility and durability needed to feature in footwear and clothing, along with other devices making up the Internet of Things.

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Manipulating “molecular Velcro” may stop tumors in their tracks

Heightened tissue growth can result when cells come under tension, and a new study on cancer cells has pinpointed the biological mechanism that drives this process, which the authors believe can be targeted to prevent tumor development.

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Solar storm deorbits up to 40 of SpaceX’s Starlink satellites

SpaceX has lost up to 40 satellites of its Starlink internet constellation due to a geomagnetic storm that is knocking them out of orbit. The satellites were part of a batch of 49 that were launched on February 3 and had not reached their operational altitude.

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Nature-inspired nanotextures pop superbugs, help ships cut through water

Researchers have developed a simple new way to make material surfaces with intricate nanoscale textures, all inspired by nature. Different patterns have a range of applications, like making antimicrobial surfaces or reducing ship hull friction.

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Landmark experiments smash energy record for nuclear fusion

Scientists at the Joint European Torus (JET) tokamak reactor have smashed the world record for fusion plasma energy output, using the experimental device to generate 59 megajoules of energy in a landmark moment in the quest for nuclear fusion.

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First-ever “rogue” black hole discovered zipping through the galaxy

Astronomers believe they’ve detected the first “rogue” black hole, roaming the galaxy alone. The object made itself known when it passed in front of a background star, bending the light with its extreme gravity.

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Combination peanut allergy treatment leads to fewer side effects

The latest results from a team developing treatments for peanut allergies have reaffirmed promising earlier findings, and also teased out new insights around the long-term treatment outcomes and how side effects might be kept to a minimum.

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New study reveals how the color of your shirt could attract mosquitoes

If mosquitoes seem to love you but ignore the person sitting next to you, the color of your clothes might be to blame. New experiments reveal that certain colors attract hungry mosquitoes, which could be used to design new traps or repellents.

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