Phys.org news
Phys.org / CRISPR safety check evaluates intended and unintended mutations
A team of researchers led by Professor Akitsu Hotta (Department of Clinical Application) developed a comprehensive framework that combines computational prediction, experimental validation and whole-genome analysis to evaluate ...
Phys.org / Heat stress exposure climbed from 16% to 22% worldwide over 50 years, study shows
The number of people exposed to dangerous heat stress worldwide has risen sharply over the past half-century, propelled by climate change, according to a study released Monday as Europe sweltered through a punishing heat ...
Phys.org / Cryo-EM imaging reveals how a molecular gate lets bulky proteins pass cell membranes intact
How large, fully folded proteins can pass through cell membranes without destroying them has long been one of the open questions in cell biology. Using cryo-electron microscopy (cryo-EM), Leonid Sazanov and Ziyu Zhao at the ...
Phys.org / Algae microbots take aim at bladder cancer
Tiny algae-based robots guided by magnets could improve bladder cancer treatment by boosting delivery of chemotherapy drugs into tumors, researchers say.
Phys.org / Human sacrifice in Inca Empire may have been driven by political motives, not religion
Three decades ago, researchers working atop the Llullaillaco volcano, located on the border between Argentina and Chile, discovered exceptionally well-preserved remains. The find included the mummified bodies of three children ...
Phys.org / Well-known planetary nebula's ear-like lobes rewrite its evolutionary timeline
Using the Multi Unit Spectroscopic Explorer (MUSE) and the Manchester Echelle Spectrograph (MES), astronomers from Turkey and Mexico have investigated a planetary nebula discovered two centuries ago, known as NGC 6563. Results ...
Phys.org / Quantum mechanics theory may work without imaginary numbers, new analysis suggests
Physicists from Heinrich Heine University Düsseldorf (HHU) have examined a fundamental property of quantum mechanics in collaboration with the German Aerospace Center (DLR). In an article published in the journal Physical ...
Phys.org / Nanoscale CoAl design delivers 6 GPa strength with 15% plastic strain at room temperature
Materials engineers have developed the ability to manipulate structure and matter at the nanoscale for solid-state alloys called intermetallics, making it possible to alter their properties for improved performance.
Phys.org / Engineered bacterial spores reveal new protein targets for enzymes and vaccines
A remarkable quality of bioengineering is that scientists can take biological processes honed by millions of years of evolution and use them to efficiently create drugs, chemicals and other products to improve our lives. ...
Phys.org / Stress gives bees sharper vision and faster reactions, researchers discover
Bumblebees see the world differently under stress, processing visual information more sharply and making quicker decisions, new research from Newcastle University reveals.
Phys.org / Modular nanorobot self-assembles, targets cancer cells and cuts viability
A team at the University of Basel, Switzerland, has developed a versatile nanorobot with propulsion and payload modules. The two reusable modules autonomously self-assemble and could be used in medicine or industry.
Phys.org / Quantum gravity research links continuous parameters to local operators within the theory itself
A researcher at Kyushu University and his collaborators have shown that continuous parameters in quantum gravity may not be freely adjustable "dials" from outside the theory, but rather arise from operators within the theory ...