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NASA rover gets movie as a Mars moon passes another (w/ Video)

(Phys.org) —The larger of the two moons of Mars, Phobos, passes directly in front of the other, Deimos, in a new series of sky-watching images from NASA's Mars rover Curiosity.

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New flow battery could enable cheaper, more efficient energy storage

MIT researchers have engineered a new rechargeable flow battery that doesn't rely on expensive membranes to generate and store electricity. The device, they say, may one day enable cheaper, large-scale...

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Intel developer event to discuss 1.6 Tbit/s MXC interconnect breakthrough

(Phys.org) —The word is out that Intel will present an entirely new optical interconnect technology for servers at the Intel Developer Forum in San Francisco next month. The MXC interconnect is capable...

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Researchers transform fluorescent proteins into a scaffold for manipulating...

(Phys.org) —Jonathan Tang had a problem. A graduate student studying neural circuitry in the retina, he wanted to do more than identify fluorescent cells that send signals to the brain. He sought to...

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Dissolving brittle stars hint at implications of ocean acidification

(Phys.org) —Under the sea ice of Explorers Cove, Antarctica, is a startling array of life. Brittle stars, sea urchins and scallops grow in profusion on the seafloor, a stark contrast to the icy...

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Deadly folding mistake: Molecular mechanism of prion protein oligomerization...

(Phys.org) —Mad cow disease and its cousin Creutzfeld-Jakob disease cause fatal spongy changes in brain tissue. Today, we know that these diseases are caused by prions, proteins that are folded...

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Feeding RNAs to a molecular shredder: Scientists unravel the structure of a...

Much in the same way as we use shredders to destroy documents that are no longer useful or that contain potentially damaging information, cells use molecular machines to degrade unwanted or defective...

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Global Pliocene cooling digs deep canyons into the Andean Plateau

Incision of canyons into mountains is often interpreted by geoscientists as a proxy for surface uplift of the surroundings by geodynamic and tectonic processes. However, another possible cause for...

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Bent out of shape: Stressed bacteria accumulate misfolded proteins and stop...

(Phys.org) —Whether a man, a mouse or a microbe, stress is bad for you. Experiments in bacteria by molecular biologists in Peter Chien's lab at the University of Massachusetts Amherst, with others at...

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Research shows how females choose the 'right' sperm

University of East Anglia scientists have revealed how females select the 'right' sperm to fertilize their eggs when faced with the risk of being fertilized by wrong sperm from a different species.

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Pulsars make a GPS for the cosmos

(Phys.org) —CSIRO scientists have written software that could guide spacecraft to Alpha Centauri, show that the planet Nibiru doesn't exist … and prove that the Earth goes around the Sun.

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Nanosensors could aid drug manufacturing

MIT chemical engineers have discovered that arrays of billions of nanoscale sensors have unique properties that could help pharmaceutical companies produce drugs—especially those based on...

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New prototype device recognizes electrical properties of infected cells as...

Researchers at MIT have found a way to detect early-stage malarial infection of blood cells by measuring changes in the infected cells' electrical properties.

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Microsoft India team develop secure Peer-to-Peer acoustic NFC system

(Phys.org) —A team of researchers at Microsoft India has developed an alternative to standard NFC communications between hand-held devices—a software only system that makes use of the speaker and...

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Bioengineer builds molecular 'switch' to reprogram control pathways in cells

(Phys.org) —A Stanford University bioengineer has helped develop a technology that can tweak the control systems that regulate the inner workings of cells, pointing the way toward future medical...

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'Listening' to black holes form with gravity waves

New technology that breaks the quantum measurement barrier has been developed to detect the gravity waves first predicted by Einstein in 1916.

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New research suggests perovskite as cheaper replacement for silicon-based...

(Phys.org) —Researchers at Oxford Photovoltaics and other companies investigating the use of perovskite—a crystalline organometal—as a replacement for silicon in photovoltaic cells have created...

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Humble plants may save the planet

Marine ecologists call them seagrass meadows. They once wrapped Australia's coastline providing sanctuary and food for dugongs and turtles, habitats for fish to breed and myriad other ecosystem...

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Tiny robot able to reorient itself during jumps using actuated tail (w/ Video)

(Phys.org) —A team of researchers at Michigan State University has built a tiny robot (called the TailBot) that is capable of moving itself around on wheels, jumping and also manipulating its body...

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Two Russians turn cable guys in record spacewalk (Update)

In a record-long spacewalk, Russian cosmonauts rigged cable outside the International Space Station on Friday for a new lab that's due to arrive in a few months.

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