A study led by University of Toronto researchers, published today in the American Heart Association journal Circulation: Cardiovascular Imaging, found that blood pressure can be measured accurately by taking a quick video selfie. Kang Lee, a professor of applied psychology and human development at the Ontario Institute for Studies in Education and Canada Research Chair in Read more about Researchers accurately measure blood pressure using phone camera[…]

The majority of YouTube videos about the climate crisis oppose the scientific consensus and “hijack” technical terms to make them appear credible, a new study has found. Researchers have warned that users searching the video site to learn about climate science may be exposed to content that goes against mainstream scientific belief. Dr Joachim Allgaier Read more about Most YouTube climate change videos ‘oppose the consensus view’[…]

Using a technique to 3D-print liquids, the scientists created millimeter-size droplets from water, oil and iron-oxides. The liquid droplets keep their shape because some of the iron-oxide particles bind with surfactants — substances that reduce the surface tension of a liquid. The surfactants create a film around the liquid water, with some iron-oxide particles creating Read more about In a Lab Accident, Scientists Create the First-Ever Permanently Magnetic Liquid[…]

The scientific consensus that humans are causing global warming is likely to have passed 99%, according to the lead author of the most authoritative study on the subject, and could rise further after separate research that clears up some of the remaining doubts. Three studies published in Nature and Nature Geoscience use extensive historical data Read more about ‘No doubt left’ about scientific consensus on global warming, say experts[…]

“While neuronally encoded behavior isn’t thought to be inherited across generations, we wanted to test the possibility that environmentally triggered modifications could allow ‘memory’ of parental experiences to be inherited,” explains Julianna “Lita” Bozler, a Ph.D. candidate in the Bosco Lab at the Geisel School of Medicine, who served as lead author on the study. Read more about Study finds that parental ‘memory’ is inherited across generations[…]

Indoor levels of carbon dioxide could be clouding our thinking and may even pose a wider danger to human health, researchers say. While air pollutants such as tiny particles and nitrogen oxides have been the subject of much research, there have been far fewer studies looking into the health impact of CO2. However, the authors Read more about Indoor carbon dioxide levels could be a health hazard, scientists warn[…]

Researchers in a warming Arctic are discovering organisms, frozen and presumed dead for millennia, that can bear life anew. These ice age zombies range from simple bacteria to multicellular animals, and their endurance is prompting scientists to revise their understanding of what it means to survive. “You wouldn’t assume that anything buried for hundreds of Read more about Ancient life awakens amid thawing ice caps and permafrost[…]

Scientists have long known about such properties of light as wavelength. More recently, researchers have found that light can also be twisted, a property called angular momentum. Beams with highly structured angular momentum are said to have orbital angular momentum (OAM), and are called vortex beams. They appear as a helix surrounding a common center, Read more about New property of light discovered, plus recently discovered properties you probably didn’t know about[…]

Researchers from the Yokohama National University have teleported quantum information securely within the confines of a diamond. The study has big implications for quantum information technology—the future of sharing and storing sensitive information. The researchers published their results on June 28, 2019, in Communications Physics. “Quantum teleportation permits the transfer of quantum information into an Read more about Researchers teleport information within a diamond[…]

A novel magnet half the size of a cardboard toilet tissue roll usurped the title of “world’s strongest magnetic field” from the metal titan that had held it for two decades at the Florida State University-headquartered National High Magnetic Field Laboratory. And its makers say we ain’t seen nothing yet: By packing an exceptionally high-field Read more about National MagLab creates world-record magnetic field with small, compact coil[…]

Yale researchers have figured out how to catch and save Schrödinger’s famous cat, the symbol of quantum superposition and unpredictability, by anticipating its jumps and acting in real time to save it from proverbial doom. In the process, they overturn years of cornerstone dogma in quantum physics. The discovery enables researchers to set up an Read more about Physicists can predict the jumps of Schrodinger’s cat (and finally save it)[…]

Physicists have confirmed predictions of Stephen Hawking’s namesake theory of black holes using a black hole they constructed in their lab, according to a new paper. This black hole isn’t like the black holes out in space, where gravity creates a region of spacetime so warped that light can’t escape. Instead, the researchers built a Read more about Laboratory Black Hole Shows Stephen Hawking Was Right, – wait they make black holes in labs now?![…]

A mind-controlled hearing aid that allows the wearer to focus on particular voices has been created by scientists, who say it could transform the ability of those with hearing impairments to cope with noisy environments. The device mimics the brain’s natural ability to single out and amplify one voice against background conversation. Until now, even Read more about Scientists create mind-controlled hearing aid able to single out voices[…]

Uncontrolled bleeding during surgery can cause death. What if, instead of slow surgical stitching, you could rapidly glue a wound together? A new “bio-glue” — an experimental adhesive gel that is activated by a flash of light — has been proven to stop high pressure bleeding in the hearts of pigs. Additional research confirming the Read more about Bio-glue that moves with a beating heart can repair wounds in pigs[…]

The lab-made microbe, a strain of bacteria that is normally found in soil and the human gut, is similar to its natural cousins but survives on a smaller set of genetic instructions. The bug’s existence proves life can exist with a restricted genetic code and paves the way for organisms whose biological machinery is commandeered Read more about Cambridge scientists create world’s first living organism with fully redesigned DNA[…]

All matter particles have a corresponding antimatter particle, which shares most of the same properties but is a mirror image of the particle and has the opposite charge. Decades ago, scientists determined that when regular-matter particles pass through a pair of parallel slits, they create an interference pattern as if they were waves. The new Read more about Scientists Recreate Hallmark Quantum Physics Slit Experiment Using Antimatter[…]

Columbia Engineering researchers design new desalination method for hypersaline brines that is low-cost, efficient, and effective; could address the growing water challenges across the globe About the Study The study is titled “Membrane-less and Non-evaporative Desalination of Hypersaline Brines by Temperature Swing Solvent Extraction.” A New Paradigm for Desalination New York, NY—May 6, 2019—Hypersaline brines—water Read more about Radical Desalination Approach May Disrupt the Water Industry[…]

Scientists have developed a brain implant that can read people’s minds and turn their thoughts to speech. […] They add that their findings, published in the journal Nature, could help people when disease robs them of their ability to talk. […] The mind-reading technology works in two stages. First an electrode is implanted in the Read more about brain implant turns thoughts to speech[…]

Rob Wisse, eye doctor at the University Medical Centre of Utrecht used the application on 100 people and compared the results with that of an optometrist. He presented his results at the NOG congres. Source: ‘Computer kan online bril voorschrijven’ – Emerce

Scientists have grown a miniature brain in a dish with a spinal cord and muscles attached, an advance that promises to accelerate the study of conditions such as motor neurone disease. The lentil-sized grey blob of human brain cells were seen to spontaneously send out tendril-like connections to link up with the spinal cord and Read more about Scientists grow mini-brain that can contract muscle, connect to spinal cord[…]

The move is intended to send a clear signal to maverick researchers, and the scientific community more broadly, that any attempt to rewrite the DNA of sperm, eggs or embryos destined for live births is not acceptable. Beyond a formal freeze on any such work, the experts want countries to register and declare any plans Read more about 17 Scientists call for global moratorium on gene editing of embryos – where’s the fun in that?[…]

Researchers from the Moscow Institute of Physics and Technology teamed up with colleagues from the U.S. and Switzerland and returned the state of a quantum computer a fraction of a second into the past. They also calculated the probability that an electron in empty interstellar space will spontaneously travel back into its recent past. The Read more about Physicists reverse time using quantum computer[…]