Someday, microbial cyborgs—bacteria combined with electronic devices—could be useful in fuel cells, biosensors and bioreactors. But first, scientists need to develop materials that not only nurture the microbes, but also efficiently and controllably harvest the electricity or other resources they make. Now, researchers reporting in ACS Applied Materials & Interfaces have developed one such material that enabled them to create a programmable "biohybrid" system that conducts electrons from electri... PHYS.ORG · 2 months
Novel device harnesses shadows to generate electricity  SCIENCE DAILY · 3 days
Researchers have created a device called a 'shadow-effect energy generator' that makes use of the contrast in illumination between lit and shadowed areas to generate electricity. This novel concept opens up new approaches in... more
Microbial cyborgs: Bacteria supplying power  nanowerk · 9 hours
One day, 'microbial cyborgs' might be used in fuel cells, biosensors, or bioreactors. Scientists have created the necessary prerequisite by developing a programmable, biohybrid system consisting of a nanocomposite and the Shewanella oneidensis bacterium that produces electrons. more
Anammox bacteria allow wastewater to be used for generating electricity  PHYS.ORG · 6 days
Anammox bacteria can be persuaded to generate electricity from wastewater if they are grown on electrodes in the absence of nitrite. The finding is the result of new... more
Novel device harnesses shadows to generate electricity  nanowerk · 4 days
Researchers are giving shadows a positive spin by demonstrating a way to harness this common but often overlooked optical effect to generate electricity. This novel concept opens up new approaches in generating green energy... more
Cholesterol lowering drugs can improve composition of gut bacteria in obese individuals  NEWS MEDICAL · 3 weeks
The human gut microbiota consists of trillions of bacteria, fungi and virus constituting an inner chemical factory producing a multitude of microbial compounds affecting... more
3 Questions: Harnessing wave power to rebuild islands  MIT · 2 weeks
In the Maldives, an MIT team is conducting experiments to combat sea-level rise by redirecting natural sand movement. more
Harnessing cellular power to meet global challenges  PHYS.ORG · 4 weeks
For José Avalos' research team, the intricate, small-scale work of bioengineering could hold the key to solving global challenges in renewable energy and sustainable manufacturing. more
Cavity-causing bacteria assemble an army of protective microbes on human teeth  SCIENCE DAILY · 6 days
It's not just the presence of bacteria that can lead to disease; their spatial arrangement also matters. When scientists examined the bacteria that causes tooth decay,... more
Conformable self-assembling amyloid protein coatings with genetically programmable functionality  Science Magazine · 5 days
Functional coating materials have found broad technological applications in diverse fields. Despite recent advances, few coating materials simultaneously achieve robustness and substrate independence while still retaining the capacity for genetically... more
Life-Saving Lullabies spread Covid-19 precautions among African women  NEWS MEDICAL · 2 weeks
RESEARCHERS at the University of Huddersfield are harnessing the power of song to spread vital healthcare messages - including Covid-19 precautions - among African women thanks to major funding from Britain's Arts... more
SMART researchers uncover new anti-phage defence mechanisms in bacteria  SCIENCE DAILY · 3 weeks
Researchers have discovered a previously unknown anti-phage defense mechanism in some bacteria that uses unique new ways to protect itself against phages. The discovery explains why some bacteria are resistant... more
Atomically thin magnets for next generation spin and quantum electronics  PHYS.ORG · 2 weeks
As our smartphones, laptops, and computers get smaller and faster, so do the transistors inside them that control the flow of electricity and store information. But traditional transistors... more
Scientists are harnessing artificial intelligence and satellite data to predict blazes across Western US  NEWS MEDICAL · 4 days
As California and the American West head into fire season amid the coronavirus pandemic, scientists are harnessing artificial intelligence and... more
Exploiting a chink in the armor of bacteria could result in new drug therapies  SCIENCE DAILY · 3 weeks
Scientists have identified a key process in the way bacteria protect themselves from attack -- and it heralds a new... more
Going nuclear on the moon and Mars  PHYS.ORG · 5 days
It might sound like science fiction, but scientists are preparing to build colonies on the moon and, eventually, Mars. With NASA planning its next human mission to the moon in 2024, researchers are looking... more
Australia backs BP's study to produce hydrogen from wind, solar  REUTERS · 3 weeks
BP Plc has won Australian government backing for a feasibility study into producing hydrogen using wind... more
A system for robust and efficient wireless power transfer  PHYS.ORG · 1 week
Current methods for charging electronic devices via wireless technology only work if the overall system parameters are set up to match a specific transfer distance. As a result, these methods... more
A deep look into hormone-producing cells of the gut  NEWS MEDICAL · 2 weeks
Researchers from the Hubrecht Institute and Utrecht University generated an in-depth description of the human hormone-producing cells of the gut, in a large collaborative effort with other research teams. The... more
Giant thermopower of ionic gelatin near room temperature  Science Magazine · 4 weeks
Harvesting heat from the environment into electricity has the potential to power Internet-of-Things (IoT) sensors, freeing them from cables or batteries especially for use as wearable devices. We demonstrate a giant positive... more
Computer models add sizzle to cultivated meat alternatives  PHYS.ORG · 3 days
Experts predict that producing meat in a lab using tissue engineering techniques—or lab-cultured meat—will one day be a much more sustainable, nutritionally equivalent and without the ethical concerns of typical meat production.... more
Exploiting a chink in the armor of bacteria could result in new drug therapies  PHYS.ORG · 3 weeks
Scientists have identified a key process in the way bacteria protect themselves from attack—and it heralds a new strategy in... more
Scientists identify chemicals in noxious weed that 'disarm' deadly bacteria  SCIENCE DAILY · 3 days
Scientists have identified specific compounds from the Brazilian peppertree -- a weedy, invasive shrub in Florida -- that reduce the virulence of antibiotic-resistant staph bacteria. This research demonstrates... more
Bacteria that are persistently resistant to one antibiotic are 'primed' to become multidrug-resistant bugs  PHYS.ORG · 4 weeks
Antibiotics save lives—but using them also helps antibiotic-resistant strains evolve and spread. Each year, antibiotic-resistant bacteria infect some 2.8 million... more
Bacteria 'factories' used to discover potential new malaria drugs  PHYS.ORG · 3 weeks
Researchers have engineered bacteria to produce new versions of a potential antibiotic molecule, some with potent antimalarial properties. more
Abundant element to power small devices  nanowerk · 4 weeks
A thin, iron-based generator uses waste heat to provide small amounts of power. more
Discovery about the edge of fusion plasma could help realize fusion power  PHYS.ORG · 3 days
A major roadblock to producing safe, clean and abundant fusion energy on Earth is the lack of detailed understanding of how the hot, charged... more
Navy’s solar power satellite hardware to be tested in orbit  SPACE NEWS · 1 week
The results of the experiment could drive the design of a dedicated spacecraft to capture solar... more
Scientists study growth rate effect of gut bacteria on degradation of dietary fiber  PHYS.ORG · 4 weeks
It is known that approximately 80% of the human immune system functions within the gastrointestinal tract. Gut bacteria and their metabolites play... more
Tiny bacteria help plants shrink their booze output  PHYS.ORG · 6 days
Plants offset their alcohol output by attracting methanol-munching bacteria onto their roots, a new study shows. more
Galactic crash may have triggered solar system formation
Discovery about the edge of fusion plasma could help realize fusion power
Cell tower vandals and re-open protesters: Why some people believe in coronavirus conspiracies
Tiny plankton drive processes in the ocean that capture twice as much carbon as scientists thought
How crime dramas expose our anxieties about those on the frontline
USC-Olympus partnership in multiscale bioimaging furthers precision medicine
Very Large Telescope sees signs of planet birth
A sustainable future
How pandemics have changed American cities—often for the better
'Groupie' galaxies orbiting Milky Way tell us about dark matter, how galaxy formed
Graphene-reinforced carbon fiber may lead to affordable, stronger car materials
Coronavirus, 'Plandemic' and the seven traits of conspiratorial thinking
SOFIA finds clues hidden in Pluto's haze
Space Force to begin specialized warfare training for new officers
Racial status and the pandemic: A combustible mixture