Science News
The nature of nuclear forces imprinted in photons
EurekAlert! - 26 Jun 2020 06:00
(The Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences) IFJ PAN scientists together with colleagues from the University of Milano (Italy) and other countries confirmed the need to include the...
US military electroshock weapon can hit a person 100 metres away
New Scientist - 26 Jun 2020 18:14
The US Marine Corps is testing a long-range alternative to stun guns - it is a projectile that can be fired from a shotgun and that uses a parachute to slow down before delivering an electric shock
Comparing 13 different CRISPR-Cas9 DNA scissors
Science Daily - 26 Jun 2020 15:27
Scientists have achieved the most extensive high-throughput analysis of CRISPR-Cas9 activities. The team developed deep-learning-based computational models that predict the activities of SpCas9 variants for different DNA...
Major fires hit the Amazon and the Arctic for the second year in a row
New Scientist - 26 Jun 2020 17:37
This year is shaping up to be an average one for global forest fires, but the vital ecosystems of the Amazon and the Arctic are experiencing a second year of severe blazes
Many families must 'dance' their way to COVID-19 survival, study finds
Science Daily - 26 Jun 2020 17:47
Researchers have been studying how families plan ahead and make decisions about family care and family consumption for a long time -- but what happens when planning ahead is not possible? When consumers can't plan ahead,...
ChipScope - a new approach to optical microscopy
Phys.org - 26 Jun 2020 15:28
For half a millennium, people have tried to enhance human vision by technical means. While the human eye is capable of recognizing features over a wide range of size, it reaches its limits when peering at objects over gi...
Light nucleus predicted to be stable despite having two strange quarks
Phys.org - 26 Jun 2020 18:34
Adding an exotic particle known as a Xi hyperon to a helium nucleus with three nucleons could produce a nucleus that is temporarily stable, calculations by RIKEN nuclear physicists have predicted. This result will help e...
Record-breaking metalens could revolutionize optical technologies
Phys.org - 26 Jun 2020 15:54
Traditional lenses--like the ones found in eyeglasses--are bulky, heavy and only focus light across a limited number of wavelengths. A new, ultrathin metalens developed by researchers at the University of California, Ber...
Variability in natural speech is challenging for the dyslexic brain
Neuroscience News - 26 Jun 2020 21:22
People with dyslexia experience difficulties when acoustic variation was added to speech sounds. In the absence of the variation, neural speech sound processing was consistent between dyslexic and typical readers. Diffic...
A new material for light-matter interactions
Phys.org - 26 Jun 2020 15:38
Ecole Polytechnique Federale de Lausanne scientists have coupled a new material with light at the level of a single photon. The achievement opens up prospects for better controlling and understanding the properties of qu...
Alternative medicine is widespread among people with multiple sclerosis
Neuroscience News - 26 Jun 2020 22:55
Multiple sclerosis patients are nine times more likely to discuss the use of alternative medicines, including cannabis, with their neurologists as treatment options than they were in 2001. 81% of MS patients report the u...
Dust plume bigger than Texas crashes into the US
Live Science - 26 Jun 2020 21:04
Air quality could reach dangerous levels across a wide chunk of the continental U.S. and Caribbean this weekend as a rare, giant Saharan dust storm reaches the U.S.
Study reveals plant compound beats sugar cravings
Neuroscience News - 26 Jun 2020 20:10
A mint product that contained gymnemic acids from the Gymnema sylvestre plant significantly reduced the intake of high-sugar sweet foods compared to a placebo. For those with a sweet tooth, the mint significantly decreas...
CERN experiment makes first observation of rare events producing three massive force carriers
Phys.org - 26 Jun 2020 15:30
Modern physics knows a great deal about how the universe works, from the grand scale of galaxies down to the infinitesimally small size of quarks and gluons. Still, the answers to some major mysteries, such as the nature...
Life-emulating molecules show basic metabolism
EurekAlert! - 26 Jun 2020 06:00
(University of Groningen) In a system with self-replicating molecules -previously shown to have the capability to grow, divide and evolve - chemists from the University of Groningen have now discovered catalytic capabili...
Repeated head impacts associated with later-life depression symptoms, worse cognitive function
Science Daily - 26 Jun 2020 22:11
In the largest study of its kind, an association has been found in living patients exposed to repetitive head impacts and difficulties with cognitive functioning and depression years or decades later.
Researchers destroy cancer cells with ultrasound treatment
Science Daily - 26 Jun 2020 20:14
An international research team has developed a noninvasive technology platform for gene delivery into breast cancer cells. The technique combines ultrasound with tumor-targeted microbubbles.
More evidence of causal link between air pollution and early death
Science Daily - 26 Jun 2020 20:14
Strengthening U.S. air quality standards for fine particulate pollution to be in compliance with current World Health Association (WHO) guidelines could save more than 140,000 lives over the course of a decade, according...
Designer peptides show potential for blocking viruses, encourage future study
Science Daily - 26 Jun 2020 18:50
Chemically engineered peptides could prove valuable in the battle against some of the most persistent human health challenges. New findings demonstrate how researchers can engineer peptides capable of selectively and spe...
New protein complex gets chromosomes sorted
Science Daily - 26 Jun 2020 17:48
Researchers have identified a novel protein complex that regulates Aurora B localization to ensure that chromosomes are correctly separated during cell division. The complex, NWC, is made up of three proteins: NOL11, WDR...
Global economic stability could be difficult to recover in the wake of COVID-19 pandemic, finds study
Science Daily - 26 Jun 2020 17:47
New analysis suggests that the economies of countries such as America, the United Kingdom and Germany should prepare for a long slow recovery with prolonged periods of instability.
From the lab, the first cartilage-mimicking gel that's strong enough for knees
Science Daily - 26 Jun 2020 17:47
The thin, slippery layer of cartilage between the bones in the knee is magical stuff: strong enough to withstand a person's weight, but soft and supple enough to cushion the joint against impact, over decades of repeat u...