Science
The latest in science news, from the depths of space to the quantum realm.
New charging approach could extend battery life by at least 20%
November 07, 2022
The many cells that make up a lithium battery pack are not all equal; some will degrade and die faster than others. New research out of Stanford has found that the whole battery can live much longer if each cell gets an individual charging treatment.
Energy
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TAE makes world-first readings of magnetically-confined H-B fusion
February 28, 2023Most current fusion power projects require tritium – an incredibly scarce and problematic fuel. TAE is targeting cheaper, safer hydrogen-boron (H-B) fusion, and it's just announced a world-first measurement of H-B fusion in magnetically confined plasma. -
GE installs world's first spiral-welded wind turbine tower
February 26, 2023Denver's Keystone Tower Systems says it can cut the cost of wind energy with tech borrowed from pipemaking. It uses spiral welding techniques to roll sheet steel into huge turbine towers on-site, stronger, faster and cheaper than current techniques. -
Silver mirror triples efficiency of perovskite solar cells
February 19, 2023Perovskites are one of the most promising new materials for solar cell technology. Now engineers at the University of Rochester have developed a way to more than triple the material’s efficiency by adding a layer of reflective silver underneath it.
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Medical
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Drugs no better than placebos for lower back pain relief, study finds
March 23, 2023A study of 15,000 adults suffering from acute lower back pain found that not only is the effectiveness of the medicines uncertain, but that the scientific evidence base used to inform good healthcare decisions is shockingly "fragile and incomplete." -
Switching off gene makes cancer cells more sensitive to chemotherapy
March 22, 2023Some cancer cells develop resistance to chemotherapy. Belgian scientists have investigated the cause of chemotherapy resistance and switched off the gene contributing to it, making cancer cells more sensitive to treatment. -
Human stem cells used to create new type of biohybrid neural implant
March 22, 2023Researchers at the University of Cambridge in the UK have combined human stem cells with flexible electronics to create a new type of neural implant that has the potential to help amputees or those who’ve lost the use of their limbs.
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Space
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World's first 3D-printed space rocket lifts off
March 23, 2023It was a glass half-full situation on March 22, 2023 as Relativity Space carried out the first successful launch of an almost entirely 3D-printed rocket from Launch Complex 16 at Cape Canaveral Space Force Station in Florida at 11:23 pm EDT. -
Asteroid Ryugu provides clues about beginnings of life on Earth
March 23, 2023Samples taken from the near-Earth asteroid 162173 Ryugu continue to provide scientists with important insights. The discovery of the nucleobase uracil, a part of RNA, in the samples, hints at the potential beginnings of life on our planet. -
Private Japanese spacecraft enters lunar orbit ahead of landing attempt
March 22, 2023Japan may soon join a very exclusive club as its privately-led Hakuto-R Mission 1 lunar lander went into orbit around the Moon on March 21 at 10:24 JST after completing a controlled main engine burn in anticipation of a landing attempt in late April.
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Materials
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Tomato waste used for BPA-free food can coating
March 20, 2023You may have heard how the BPA (bisphenol A) in some food-packaging plastics has been linked to various health problems. Scientists are thus developing a more innocuous alternative, and it's made from tomato waste which would otherwise be discarded. -
Experimental biodegradable glass breaks down when composted
March 20, 2023Even though glass is praised for being fully recyclable, the EPA states that only about a third of discarded glass items actually get recycled. With that problem in mind, scientists have developed a new type of glass which is biodegradable. -
"Reddmatter" shows evidence of room temperature superconductivity
March 14, 2023Scientists at the University of Rochester claim to have created a material that acts as a superconductor at room temperature and lower pressures than ever before. If confirmed, this “reddmatter,” as they call it, could mark a major breakthrough.
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Biology
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Robotic beehive provides vital life support to chilly honeybees
March 23, 2023In a win for both bees and ecologists, a team of roboticists and biologists has developed a robotic honeycomb that both keeps the bees toasty during cold snaps and allows them to be studied unobtrusively. -
DREAM complex could hold key to fighting cancer and living longer
March 23, 2023Research which shows why DNA is repaired in certain cells but not in others could help ward off the ravages of aging, and diseases including cancer. It all hinges on a protein group called the DREAM complex. -
Poor sense of direction? Blame your brain compass
March 23, 2023You might wonder what mice on a stage inside a 360-degree virtual-reality dome might have to do with dementia, but studying how the brain makes sense of changing visual cues could lead to better understanding of why people with cognitive loss feel lost.
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Environment
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Antarctic snowfalls found to affect short-term sea level rises
March 23, 2023Based on a 25-year record of the Western Antarctic Ice Sheet, a team of scientists led by the British Antarctic Survey (BAS) have shown that changes in snowfall over Antarctica can have significant short-term effects on global sea level rises. -
Wood-derived powder could remove dye from textile industry wastewater
March 23, 2023In countries such as India, a great deal of toxic dye waste from the textile industry is released into waterways, harming people and the environment. A new wood-derived filtration media could remove much of that dye from wastewater streams. -
Latest IPCC report on climate change: "More ambitious action" needed
March 20, 2023The IPCC has released its latest report, pulling together the findings of previous reports to provide a more complete picture of how human-caused climate change continues to affect the planet and what we need to do to address it.
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Physics
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Startling new evidence suggests black holes drive expansion of universe
February 19, 2023A groundbreaking new study could answer a perplexing astrophysics mystery without complicating our current models. Physicists suggest that black holes could contain a strange form of energy that’s accelerating the expansion of the universe. -
Detailed new map of all matter in the universe hints at something missing
February 07, 2023Astronomers have put together one of the most comprehensive maps of all the matter in the universe. The huge undertaking hints at a slightly smoother universe than we thought, suggesting that something might be missing from our models. -
Physicists discover completely new type of quantum entanglement
January 05, 2023Physicists at Brookhaven National Laboratory have discovered a completely new type of quantum entanglement, the spooky phenomenon that binds particles across any distance. This allowed scientists to peer inside nuclei in more detail than ever before.
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Electronics
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Meta-display concept could retire LCD panels in big-screen TVs
February 23, 2023A research team from the UK's Nottingham Trent University, the Australian National University and the University of New South Wales Canberra has developed a display prototype that could replace the LCD panels common to many of today's big-screen TVs. -
Software update and tiny chip could turn phones into full-on RFID readers
February 22, 2023RFID tags wirelessly provide information on products or other items, but they can only be read by dedicated portable devices. That may soon change, however, as a tag-integrated chip and a software update could allow smartphones to do the job. -
BIND connector keeps the "stretch" in stretchable electronic devices
February 16, 2023While the field of stretchable electronics does hold a lot of promise, joining the parts of such devices together can be tricky. A new connector is designed to help, as it stretches between the components plus it links them in a matter of seconds.
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Quantum Computing
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Silicon quantum computing surpasses 99% accuracy in three studies
January 19, 2022Three teams of scientists have achieved a major milestone in quantum computing. All three groups demonstrated better than 99 percent accuracy in silicon-based quantum devices, paving the way for practical, scalable, error-free quantum computers. -
IBM unleashes the Eagle, the world's most powerful quantum processor
November 16, 2021IBM has unveiled the Eagle, the world’s most powerful quantum processor. Boasting 127 quantum bits (qubits), the Eagle is a major step towards commercial quantum computers outperforming traditional machines. -
Quantum computing hits the desktop, no cryo-cooling required
September 27, 2021An Australian/German company is developing powerful quantum accelerators the size of graphics cards. They work at room temperature, undercutting and outperforming today's huge, cryo-cooled quantum supercomputers, promising industry-wide disruption.
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