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      Top Physical & Tech News
      December 2, 2020

      Top Headlines
       

      Using X-ray lasers, researchers have been able to follow the transformation between two distinct different liquid states of water. At around minus 63 Celsius, the two liquids ...
      Scientists have generated a huge true random number using DNA synthesis. It is the first time that a number of this magnitude has been created by ...
      Floods of unimaginable magnitude once washed through Gale Crater on Mars' equator around 4 billion years ago -- a finding that hints at the possibility that life may have ...
      An international crew of astronauts is en route to the International Space Station following a successful launch on the first NASA-certified commercial human spacecraft ...
      Latest Headlines
      updated 3:42pm EST

      Earlier Headlines
       

      Research Suggests Our Galaxy's Brightest Gamma-Ray Binary System May Be Powered by a Magnetar Star

      A research team has shed new night on the massive star and its neutron star companion, which are thought to be at the core of the gamma-ray binary system LS ...

      Oddly Satisfying Metamaterials Store Energy in Their Skin

      Researchers have developed a way for a material to store energy in its skin through invertible ...

      New Lab-on-a-Chip Infection Test Could Provide Cheaper, Faster Portable Diagnostics

      A tiny new silicon-based lab-on-chip test could pave the way for cheap handheld infectious disease ...

      How Automated Vehicles Can Impede Driver Performance, and What to Do About It

      A new study is underscoring the importance of drivers keeping their eyes on the road -- even when they are in an automated vehicle (AV). The findings revealed that drivers can become over-reliant on ...

      Bleach-Alternative COVID-19 Surface Disinfectants May Pollute Indoor Air, Study Finds

      Cleaning surfaces with hydrogen peroxide-based disinfectants has the potential to pollute the air and pose a health risk, according to new ...

      Shrinking Massive Neural Networks Used to Model Language

      Deep learning neural networks can be massive, demanding major computing power. In a test of the 'lottery ticket hypothesis,' researchers have found leaner, more efficient subnetworks hidden ...

      Next Step in Simulating the Universe

      Researchers have developed a way to accurately represent the behavior of elementary particles called neutrinos in computer simulations of the Universe. The simulation results reveal the effects of ...

      Ultrasensitive Transistor for Herbicide Detection in Water

      Researchers have fabricated a tiny electronic sensor that can detect very low levels of a commonly used weed killer in drinking ...

      Collision Models Impact the Future of Energy

      A new database of electron-molecule reactions is a major step forward in making nuclear fusion power a reality, by allowing researchers to accurately model plasmas containing molecular ...

      Hydrogen-Powered Heavy Duty Vehicles Could Contribute Significantly to Achieving Climate Goals

      A partial transition of German road transport to hydrogen energy is among the possibilities being discussed to help meet national climate targets. Researcher have examined the hypothetical transition ...

      Breaking the Rules of Chemistry Unlocks New Reaction

      Scientists have broken the rules of enzyme engineering to unlock a new method for creating chemical reactions that could unlock a wide range of new applications -- from creating new drugs to food ...

      AI Reduces Computational Time Required to Study Fate of Molecules Exposed to Light

      Light-induced processes are critical in transformative technologies such as solar energy harvesting, as well as in photomedicine and photoresponsive materials. Theoretical studies of the dynamics of ...

      AI Predicts Which Drug Combinations Kill Cancer Cells

      A machine learning model can help us treat cancer more ...

      Using Strain to Control Oxynitride Properties

      Scientists have stumbled onto a simple method for controlling the introduction of defects, called 'vacancy layers', into perovskite oxynitrides, leading to changes in their physical ...

      Producing Ammonia With a Much Smaller Carbon Footprint

      Researchers describe a new process to produce ammonia with a potentially much lower carbon ...

      Transportation of Water Into the Deep Earth by Al-Phase D

      Researchers have recently measured the propagation speed of ultrasonic waves in an aluminum-rich hydrous mineral called Al-phase D at pressure conditions relevant to the Earth's deep mantle. ...

      Engineers Combine Light and Sound to See Underwater

      Engineers have developed an airborne method for imaging underwater objects by combining light and sound to break through the seemingly impassable barrier at the interface of air and ...

      Microfluidic System With Cell-Separating Powers May Unravel How Novel Pathogens Attack

      To develop effective therapeutics against pathogens, scientists need to first uncover how they attack host cells. An efficient way to conduct these investigations on an extensive scale is through ...

      An Escape Route for Seafloor Methane

      A study has solved the mystery of how and why columns of methane, a potent greenhouse gas, can stream out of solid sea-floor formations known as methane ...

      Recycled Concrete Could Be a Sustainable Way to Keep Rubble out of Landfill

      Results of a new five-year study of recycled concrete show that it performs as well, and in several cases even better, than conventional concrete. Researchers conducted side-by-side comparisons of ...

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