Nearly a billion dollars a year is flowing into the organized climate change counter-movement The overwhelming majority of climate scientists, international governmental bodies, relevant research institutes and scientific societies are in unison in saying that climate change is real, that it’s a problem, and that we should probably do something about it now, not later. Read more about Meet the Money Behind The Climate Denial Movement[…]
Rapid progress in research involving miniature human brains grown in a dish has led to a host of ethical concerns, particularly when these human brain cells are transplanted into nonhuman animals. A new paper evaluates the potential risks of creating “humanized” animals, while providing a pathway for scientists to move forward in this important area. Read more about Rodents With Part-Human Brains Pose a New Challenge for Bioethics[…]
The next time you’re hunting for a parking spot, mathematics could help you identify the most efficient strategy, according to a recent paper in the Journal of Statistical Mechanics. It’s basically an optimization problem: weighing different variables and crunching the numbers to find the optimal combination of those factors. In the case of where to Read more about To find the best parking spot, do the math[…]
A man has been able to move all four of his paralysed limbs with a mind-controlled exoskeleton suit, French researchers report. Thibault, 30, said taking his first steps in the suit felt like being the “first man on the Moon”. His movements, particularly walking, are far from perfect and the robo-suit is being used only Read more about Paralysed man moves in mind-reading exoskeleton[…]
Scientists have discovered nitrogen- and oxygen- containing organic molecules in ice grains blown out by Saturn’s moon Enceladus, according to a new study. Gas giants Saturn and Jupiter are orbited by some moons that almost seem more like planets themselves. One such moon is Saturn’s Enceladus, an icy orb thought to contain a very deep Read more about Scientists Uncover New Organic Molecules Coming Off Saturn’s Moon Enceladus[…]
Their initial discovery had seemed like a contradiction because most other polymer fibres embrittle in the cold. But after many years of working on the problem, the group of researchers have discovered that silk’s cryogenic toughness is based on its nano-scale fibrills. Sub-microscopic order and hierarchy allows a silk to withstand temperatures of down to Read more about silk is proven to thrive in outer space temperatures[…]
Global shipping companies have spent billions rigging vessels with “cheat devices” that circumvent new environmental legislation by dumping pollution into the sea instead of the air, The Independent can reveal. More than $12bn (£9.7bn) has been spent on the devices, known as open-loop scrubbers, which extract sulphur from the exhaust fumes of ships that run on heavy fuel Read more about Thousands of ships fitted with ‘cheat devices’ to divert poisonous pollution into sea[…]
Researchers at Chalmers University of Technology, Sweden, have disproved the prevailing theory of how DNA binds itself. It is not, as is generally believed, hydrogen bonds which bind together the two sides of the DNA structure. Instead, water is the key. The discovery opens doors for new understanding in research in medicine and life sciences. Read more about DNA is held together by hydrophobic forces[…]
There’s been a lot of research into how to give robots and prosthesis wearers a sense of touch, but it has focused largely on the hands. Now, researchers led by ETH Zurich want to restore sensory feedback for leg amputees, too. In a paper published in Nature Medicine today, the team describes how they modified Read more about New prosthetic legs let amputees feel their foot and knee in real-time[…]
A team of researchers from Zhejiang University and Xiamen University has found a way to repair human tooth enamel. In their paper published in the journal Science Advances, the group describes their process and how well it worked when tested. […] the researchers first created extremely tiny (1.5-nanometer diameter) clusters of calcium phosphate, the main Read more about A way to repair tooth enamel[…]
A new study has revealed an unsettling truth about the citation metrics that are commonly used to gauge scientists’ level of impact and influence in their respective fields of research. Citation metrics indicate how often a scientist’s research output is formally referenced by colleagues in the footnotes of their own papers – but a comprehensive Read more about Some of The World’s Most-Cited Scientists Have Been Citing Themselves Through Citation Farms[…]
Robotics engineers at MIT have built a threadlike robot worm that can be magnetically steered to deftly navigate the extremely narrow and winding arterial pathways of the human brain. One day it could be used to quickly clear blockages and clots that contribute to strokes and aneurysms […] Strokes are a leading cause of death Read more about MIT Researchers Design Robotic Thread that navigates Human Brains to clear clots[…]
An Irish teenager just won $50,000 for his project focusing on extracting micros-plastics from water. Google launched the Google Science Fair in 2011 where students ages 13 through 18 can submit experiments and their results in front of a panel of judges. The winner receives $50,000. The competition is also sponsored by Lego, Virgin Galactic, Read more about Irish Teen Wins 2019 Google Science Fair For Removing Microplastics From Water[…]
Researchers from the Austrian Academy of Sciences and the University of Vienna have experimentally demonstrated what was previously only a theoretical possibility. Together with quantum physicists from the University of Science and Technology of China, they have succeeded in teleporting complex high-dimensional quantum states. The research teams report this international first in the journal Physical Read more about Complex quantum teleportation achieved for the first time[…]
thanks to the work of Shabir Barzanjeh at the Institute of Science and Technology Austria and a few colleagues. This team has used entangled microwaves to create the world’s first quantum radar. Their device, which can detect objects at a distance using only a few photons, raises the prospect of stealthy radar systems that emit Read more about Quantum radar has been demonstrated for – MIT Technology Review[…]
We highlight the five most important takeaways from the IPCC’s recent 1,400+ page report on climate change and land use. Source: Our Impact on Climate Change and Global Land Use in 5 Charts
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[…]
Why do these things correlate? These 15 correlations will blow your mind. (Is this headline sensationalist enough for you to click on it yet?) Source: Spurious Correlations
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[…]
Scientists from the University Hospital of Dresden Technical University in Germany bio-printed skin and bone samples upside down to help determine if the method could be used in a low-gravity environment. It worked. ESA released videos of the printing in action. The skin sample was printed using human blood plasma as a “bio ink.” The researchers added Read more about Scientists 3D-print human skin and bone for Mars astronauts[…]
“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[…]