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The latest technology news from Science Daily

Solid-state sodium-ion batteries are far safer than conventional lithium-ion batteries, which pose a risk of fire and explosions, but their performance has been too weak to offset the safety advantages. Researchers have now reported developing an organic cathode that dramatically improves both stability and energy density.
Posted: April 19, 2019, 8:55 pm
Physicists have developed an amazingly simple device that allows heat to flow temporarily from a cold to a warm object without an external power supply. Intriguingly, the process initially appears to contradict the fundamental laws of physics.
Posted: April 19, 2019, 8:55 pm
Scientists and educators have developed a framework for using new genome sequences as a training resource for undergraduates interested in learning genome annotation. This strategy will both make the process of determining gene functions more efficient and help train the next generation of scientists in bioinformatics.
Posted: April 19, 2019, 8:55 pm
Since the CRISPR genome editing technology was invented in 2012, it has shown great promise to treat a number of intractable diseases. However, scientists have struggled to identify potential off-target effects in therapeutically relevant cell types, which remains the main barrier to moving therapies to the clinic. Now, a group of scientists have developed a reliable method to do just that.
Posted: April 19, 2019, 2:36 pm
Lithium-ion batteries are expected to have a global market value of $47 billion by 2023, but their use in heavy-duty applications such as electric vehicles is limited due to factors such as lengthy charge and discharge cycles. Engineers are examining how the lithium moves in battery electrodes, important in designing batteries that charge and discharge faster.
Posted: April 19, 2019, 1:40 pm
Researchers have demonstrated a theoretical type of unconventional superconductivity in a uranium-based material, according to a new study.
Posted: April 19, 2019, 1:40 pm
Through randomly selected measurements, physicists can determine the quantum entanglement of many-particle systems. With the newly developed method, quantum simulations can be extended to a larger number of quantum particles. Researchers now report on the first successful demonstration of this method.
Posted: April 18, 2019, 6:17 pm
Human perception is based on mathematically optimal principles, but the brain implements those principles imperfectly, suggests new research.
Posted: April 18, 2019, 6:17 pm
Scientists have gained important insights into how the nanopores that allow the fruit fly to detect chemicals in the air, and has identified the gene responsible for their development.
Posted: April 18, 2019, 6:17 pm
Researchers have developed a new concept of fire extinguishing, named Vacuum Extinguish Method. VEM is based on the 'reverse' operation of the conventional fire extinguishing procedure: It sucks the combustion products, even flame and the firing source itself, into a vacuum chamber to clean up the firing zone. This concept is advantageous for space use, as it prevents the spread of harmful combustible products throughout the enclosed cabin.
Posted: April 18, 2019, 6:16 pm
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