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Phys.org / Icy hot plasmas: Fluffy, electrically charged ice grains reveal new plasma dynamics
When a gas is highly energized, its electrons get torn from the parent atoms, resulting in a plasma—the oft-forgotten fourth state of matter (along with solid, liquid, and gas). When we think of plasmas, we normally think ...
Phys.org / NASA robot rover shows that sparks fly in dust storms on Mars
Sometimes you get a small electric shock from touching your car door handle on a dry summer's day.
Phys.org / Adrift like Shackleton: Robot float survives Antarctic ice
A robotic float has measured the temperature and salinity from parts of the ocean never sampled before—underneath massive floating ice shelves in East Antarctica.
Phys.org / Helping crops survive in saltwater: Mangroves reveal key cellular traits
Rising sea levels along coastlines not only threaten populations, but also pose a danger to agricultural crops, which may be damaged by surging amounts of saltwater. Researchers have, in response, sought to improve salt-tolerance ...
Tech Xplore / Silicon chips on the brain: Researchers develop new generation of brain-computer interface
A new brain implant stands to transform human-computer interaction and expand treatment possibilities for neurological conditions such as epilepsy, spinal cord injury, ALS, stroke, and blindness—helping to manage seizures ...
Phys.org / Electrons stay put in layers of mismatched 'quantum Legos'
Electrons can be elusive, but Cornell researchers using a new computational method can now account for where they go—or don't go—in certain layered materials.
Phys.org / Complex incentives shape worker effort, for better or worse
Complexity is an important aspect to consider when designing workplace incentive schemes as it can affect worker effort and performance, according to new research from the Cornell SC Johnson College of Business.
Medical Xpress / Immunotherapy works for sepsis thanks to precision approach
Immunotherapy for sepsis is effective when doctors tailor the treatment precisely to the patient's immune system condition. While earlier research showed little benefit of immunotherapy in sepsis, a new study demonstrates ...
Medical Xpress / Hidden metabolic weakness in blood cancers revealed by new mapping tool
Scientists from Duke-NUS Medical School and their international collaborators have developed a new computational tool that maps how gene pathways interact in complex biological systems. Using this novel algorithm, the team ...
Phys.org / Temporary carbon removals can offset methane's short-term warming impact
Carbon removal projects could prove vital in offsetting methane emissions—the second largest contributor to global warming.
Phys.org / When companies 'go green,' air quality impacts can vary dramatically
Many organizations are taking actions to shrink their carbon footprint, such as purchasing electricity from renewable sources or reducing air travel. Both actions would cut greenhouse gas emissions, but which offers greater ...
Medical Xpress / School reopening during COVID-19 pandemic associated with improvement in children's mental health
Reopening schools during the COVID-19 pandemic was linked with significantly lower rates of mental health diagnoses among children, including anxiety, depression, and attention-deficit/hyperactivity disorder (ADHD), and a ...