Science News
Why are US coronavirus deaths going down as covid-19 cases soar?
New Scientist - 14 Jul 2020 17:38
A smaller proportion of people seem to be dying from covid-19 in the US and in hospitals in England, but that doesn't mean the coronavirus is becoming less deadly
How the covid-19 pandemic is making malaria and HIV more deadly
New Scientist - 14 Jul 2020 01:30
The coronavirus pandemic's knock-on impact on healthcare for tuberculosis, malaria and HIV could lead to deaths on a similar level to those from covid-19 itself in some parts of the world, a new analysis finds
The Universe's Clock Might Have Bigger Ticks Than We Imagine
Scientific American - 14 Jul 2020 19:30
A new experiment places limits on the smallest possible increment of time --
Hammer-on technique for atomic vibrations in a crystal
Phys.org - 14 Jul 2020 15:57
Vibrations of atoms in a crystal of the semiconductor gallium arsenide (GaAs) are impulsively shifted to a higher frequency by an optically excited electric current. The related change in the spatial distribution of char...
Fermilab achieves 14.5-tesla field for accelerator magnet, setting new world record
Phys.org - 14 Jul 2020 15:40
The Fermilab magnet team has done it again. After setting a world record for an accelerator magnet in 2019, they have broken it a year later.
A new path for electron optics in solid-state systems
EurekAlert! - 14 Jul 2020 06:00
(ETH Zurich Department of Physics) In combined theoretical and experimental work, physicists at ETH Zurich introduce and demonstrate a novel mechanism for electron optics in two-dimensional solid-state systems. The disco...
How Our Brains Remain Active During Familiar, Repetitive Tasks
Neuroscience News - 14 Jul 2020 23:47
Memories of specific events and experiences do not remain static in brain areas. Instead, patterns of brain activity that store information continually changes, even when we are not exposed to new stimuli.
Pickled Caper Protein Important for Brain and Heart Health
Neuroscience News - 14 Jul 2020 23:31
Quercetin, a protein found in pickled capers, modulates potassium ion channels in the KCNQ gene family. These channels are influential in human health, and their dysfunction is linked to diseases, including diabetes, epi...
Link Between Delirium and Brain Energy Disruption Discovered
Neuroscience News - 14 Jul 2020 22:35
Artificially inducing peripheral inflammation in mice triggered the sudden onset of delirium-like cognitive dysfunction, and this was mediated by a disturbance in energy metabolism.
Discovery of "Thought Worms" Opens Window to the Mind
Neuroscience News - 14 Jul 2020 21:55
Researchers have discovered a brain-based marker for new thoughts, reporting people experience more than 6,000 thoughts per day. The study reports a new method that can detect indirectly when one thought ends and another...
Physicists introduce novel mechanism for electron optics in solid-state systems
Phys.org - 14 Jul 2020 21:45
Electrons can interfere in the same manner as water, acoustical or light waves do. When exploited in solid-state materials, such effects promise novel functionality for electronic devices, in which elements such as inter...
Origin of 'Mirach's Ghost' perplexes black hole scientists
Live Science - 14 Jul 2020 21:24
Physicists are step closer to understanding where the largest black holes in the universe came from. But new data reveals even deeper mysteries around their creation.
Autism Researchers Map Brain Circuitry of Social Preference
Neuroscience News - 14 Jul 2020 21:06
Study reveals how two neural circuits dictate the choice between social approach and avoidance. The network connecting the infralimbic cortex to the basolateral amygdala (BLA) impairs social behavior if there is a decrea...
Covid-19 news: Coronavirus restrictions reimposed around the world
New Scientist - 14 Jul 2020 19:30
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Earth-sized exoplanets around small stars may have intense hurricanes
New Scientist - 14 Jul 2020 19:24
Hurricanes may be common on exoplanets that orbit small, red stars over the course of about 10 days, and they're most likely to form on planets that are tidally locked, and so have one side with perpetual daytime
Underused part of the electromagnetic spectrum gets optics boost from metamaterial
Phys.org - 14 Jul 2020 19:20
Terahertz radiation, or T-rays, has barely been exploited compared to most of the rest of the electromagnetic spectrum. Yet T-rays potentially have applications in next-generation wireless communications (6G/7G), securit...
Scientists investigate radiolabeling of calcium carbonate particles in vivo
Phys.org - 14 Jul 2020 17:20
Сalcium carbonate particles are among the most promising bioactive compounds. However, before their use for drug delivery, their toxicity should be established, as well as their distribution inside laboratory animals. A...
Underground Oil Found from the Sky
Scientific American - 14 Jul 2020 17:15
Originally published in January 1948 --
'Geyser' aurora and 'cosmic bat' nebula shortlisted for astronomy photo prize
Live Science - 14 Jul 2020 16:01
An astrophotography competition run by London's Royal Observatory Greenwich, announces a shortlist of exceptional images for its 2020 contest.
Couch Potato No More: How the Benefits of Exercise Transfer to the Brain
Singularity Hub - 14 Jul 2020 16:00
Brain aging is reversible. How? Why? And how much can we rejuvenate an already aged brain? Those were the one conviction and three questions that guided me throughout my post-doctoral work at the University of California...
CONNIE gets closer to picturing reactor neutrinos
Symmetry Magazine - 14 Jul 2020 15:38
A collaboration of the Americas aims to take the first pioneering images of low-energy neutrinos and provide new data to shed light on the mysterious identity of dark matter. Around 2010, physicist Juan Estrada of the US...
Gorgeous images of Australian 'rainbow' bees will blow your mind
Live Science - 14 Jul 2020 14:19
One of the top plant pollinators in the country, these colorful bees likely originated in tropical regions of Australia.