Scientists say they finally know why rubbing two materials together produces an electric charge... Science Magazine · 7 days
Solving the longstanding mystery of how friction leads to static electricity  SCIENCE DAILY · 1 week
Scientists developed a new model, which shows that rubbing two objects together produces static electricity, or triboelectricity, by bending the tiny protrusions on the surface of... more
Solving the longstanding mystery of how friction leads to static electricity  nanowerk · 1 week
Tiny deformations in the rubbed materials' surfaces give rise to voltages. more
Solving the longstanding mystery of how friction leads to static electricity  PHYS.ORG · 1 week
Most people have experienced the hair-raising effect of rubbing a balloon on their head or the subtle spark caused by dragging socked feet across the carpet.... more
Making stronger glass: The secret strength of gnashing teeth  SCIENCE DAILY · 1 week
There's a method to finite element modeling for materials microarchitecture to make super strong glass. Researchers use complex models to study the breaking point of brittle materials; the secret is... more
Secret Message Discovered in Milton's Epic 'Paradise Lost'  LIVE SCIENCE · 2 days
An undergraduate student has discovered a secret message in John Milton's epic poem "Paradise Lost." more
Newly-Developed Solar Cells Convert Ambient Indoor Light into Electricity  SCI-NEWS.COM · 1 day
An international team of researchers from Sweden and China has developed organic photovoltaic cells that convert ambient indoor... more
Cable bacteria: Living electrical wires with record conductivity  PHYS.ORG · 1 week
A team of scientists from the University of Antwerp (Belgium), Delft University of Technology (Netherlands) and the University of Hasselt (Belgium) have reported on bacteria that power themselves using electricity and can... more
Shocking rate of plant extinctions in South Africa  PHYS.ORG · 4 weeks
Over the past 300 years, 79 plants have been confirmed extinct from three of the world's biodiversity hotspots located in South Africa—the Cape Floristic Region, the Succulent Karoo, and the Maputuland-Pondoland-Albany corridor. more
Shocking rate of plant extinctions in South Africa  SCIENCE DAILY · 4 weeks
Plant extinctions from South Africa's three biodiversity hot spots represent 45.4 percent of all extinctions from 10 of the world's 36 hotspots, new research finds. more
Unraveling the secret itch pathway  NEWS MEDICAL · 4 weeks
Itching is among the most persistent of skin sensations, requiring an immediate response. However, scientists say it is a protective sensation that stimulates the individual to eliminate parasites and other irritating substances from the skin. more
After using tools, crows behave more optimistically, study suggests  PHYS.ORG · 4 weeks
It's no secret crows are smart. They're notorious for frustrating attempts to keep them from tearing into garbage cans; more telling, however, is that they are one of the few... more
The secret sex lives of stick insects  PHYS.ORG · 4 weeks
Massey University researchers have discovered more about the sexual lives of stick insects in New Zealand and the United Kingdom. more
Secret messages hidden in light-sensitive polymers  SCIENCE DAILY · 2 weeks
Scientists have recently shown how valuable light-sensitive macromolecules are: when exposed to the right wavelength of light, they can be transformed so as to change, erase or decode the molecular message that they contain. more
Secret messages hidden in light-sensitive polymers  nanowerk · 2 weeks
Scientists have shown how valuable light-sensitive macromolecules are: when exposed to the right wavelength of light, they can be transformed so as to change, erase or decode the molecular message that they contain. more
Sleuths Find the Top-Secret (and Classified) Satellite Behind Trump's Tweeted Photo  LIVE SCIENCE · 2 weeks
It was only a matter of time: Amateur sleuths think they've tracked down the satellite that took a high-resolution image of the aftermath of an Iranian... more
The secret strength of gnashing teeth  PHYS.ORG · 1 week
The strength of teeth is told on the scale of millimeters. Porcelain smiles are kind of like ceramics—except that while china plates shatter when smashed against each other, our teeth don't, and it's because they are... more
Welcome indoors, solar cells  nanowerk · 3 days
Scientists have developed organic solar cells optimised to convert ambient indoor light to electricity. The power they produce is low, but is probably enough to feed the millions of products that the internet of things will bring online. more
Device generates light from the cold night sky  SCIENCE DAILY · 7 days
An inexpensive thermoelectric device harnesses the cold of space without active heat input, generating electricity that powers an LED at night, researchers report. more
Welcome indoors, solar cells  SCIENCE DAILY · 3 days
Scientists have developed organic solar cells optimized to convert ambient indoor light to electricity. The power they produce is low, but is probably enough to feed the millions of products that the internet of things will bring online. more
Why transporters really matter for cell factories  SCIENCE DAILY · 2 weeks
Scientists discover the secret behind some protein transporters' superiority. One transporter, MAE1, can export organic acids out of yeast spending close-to-zero energy. Organic acids are utilized as building blocks for plastic and rubber, and... more
E. coli's secret weapon in launching infections  SCIENCE DAILY · 4 weeks
Most types of Escherichia coli are harmless, but the ones that aren't can cause severe life-threatening diarrhea. These problematic bacteria launch infections by inducing intestinal cells to form tiny structures, called pedestals, that anchor... more
Study reveals E. coli's secret weapon in launching infections  PHYS.ORG · 4 weeks
Most types of Escherichia coli are harmless, but the ones that aren't can cause severe life-threatening diarrhea. These problematic bacteria launch infections by inducing intestinal cells to form tiny structures,... more
Conductivity at the edges of graphene bilayers  nanowerk · 1 week
For nanoribbons of bilayer graphene, whose edge atoms are arranged in zigzag patterns, the bands of electron energies which are allowed and forbidden are significantly different to those found in monolayer graphene. This causes... more
Conductivity at the edges of graphene bilayers  SCIENCE DAILY · 1 week
For nanoribbons of bilayer graphene, whose edge atoms are arranged in zigzag patterns, the bands of electron energies which are allowed and forbidden are significantly different to those found in monolayer graphene. This causes... more
Finding a long-hidden secret in 'Paradise Lost'  PHYS.ORG · 7 days
It's not every day that an undergraduate makes a significant discovery about one of the most famous poems in English literature, but Miranda Phaal, A18, did just that in her senior year at Tufts.... more
Secret messages hidden in light-sensitive polymers  PHYS.ORG · 2 weeks
Scientists from the CNRS and Aix-Marseille Université have recently shown how valuable light-sensitive macromolecules are: When exposed to the right wavelength of light, they can be transformed so as to change, erase or decode the molecular... more
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