Science News
Nano-sponges of solid acid transform carbon dioxide to fuel and plastic waste to chemicals
EurekAlert! - 31 Jul 2020 06:00
(Tata Institute of Fundamental Research) The primary cause of climate change is atmospheric CO2, whose levels are rising every day. There is, therefore, a great need to find ways to reduce CO2 levels. On other hand, an e...
Nanoparticle meta-grid for enhanced light extraction from light-emitting devices
Phys.org - 31 Jul 2020 16:00
A tailored layer of plasmonic nanoparticles can be introduced into the epoxy casing of a light-emitting diode (LED) to improve the device's light output, to benefit energy savings and boost the LED lifetime. In a new rep...
Memory loss reversed or abated in those with cognitive decline
Science Daily - 31 Jul 2020 16:41
Researchers sought to determine whether a comprehensive and personalized program, designed to mitigate risk factors of Alzheimer's disease could improve cognitive and metabolic function in individuals experiencing cognit...
To improve students' mental health, study finds, teach them to breathe
Science Daily - 31 Jul 2020 19:55
When college students learn specific techniques for managing stress and anxiety, their well-being improves across a range of measures and leads to better mental health, a new study finds.
Memory Loss Reversed or Abated in Those With Cognitive Decline
Neuroscience News - 31 Jul 2020 18:43
Study reports success in treating cognitive decline and memory loss associated with Alzheimer's disease with the aid of personalized precision medicine.
Tinkering with roundworm proteins offers hope for anti-aging drugs
Science Daily - 31 Jul 2020 16:26
Researchers have been able to dial up and down creatures' lifespans by altering the activity of proteins found in roundworm cells that tell them to convert sugar into energy when their cellular energy is running low. Hum...
Gut feelings help promote positive body image
Science Daily - 31 Jul 2020 02:58
New research has found that paying greater attention to internal bodily sensations can increase our appreciation of our own bodies.
Dark Energy: Map Gives Clue About What It Is--but Deepens Dispute About the Cosmic Expansion Rate
Singularity Hub - 31 Jul 2020 16:00
Dark energy is one of the greatest mysteries in science today. We know very little about it, other than it is invisible, it fills the whole universe, and it pushes galaxies away from each other. This is making our cosmos...
Mind-controlling fungus makes zombie cicadas lure other cicadas to a zombie fate
Live Science - 31 Jul 2020 14:12
Not only does the fungus Massospora infect cicadas, eat their bodies and turn them into mind-controlled zombies, it forces them to attract more cicada victims.
260 kids and teens infected with COVID-19 at Georgia sleepaway camp
Live Science - 31 Jul 2020 22:52
Measures taken by the camp were not enough to prevent an outbreak.
Timing of Meals Effects Body Rhythms and Metabolic Health
Neuroscience News - 31 Jul 2020 22:16
Both food timing and the integrity of the internal clock in the liver altered rhythms of metabolism in mice. Almost half of the rhythmic genes are regulated by both the internal clock and when food is ingested.
COVID-19 linked to heart damage in healthy people, small study suggests
Live Science - 31 Jul 2020 22:05
Most of the study participants had mild or moderate COVID-19 symptoms and were not hospitalized.
To Distinguish Contexts, Animals Think Probabilistically
Neuroscience News - 31 Jul 2020 21:56
The act of remapping an area can be mathematically modeled as probabilistic reasoning in rodents.
'Little Brain' or Cerebellum Not So Little After All
Neuroscience News - 31 Jul 2020 21:22
High resolution imaging reveals the human cerebellum is 80% of the area of the cortex. The findings indicate this area of the brain likely grew larger as human behavior and cognition evolved.
Sperm have a weird way of swimming and we only noticed after 300 years
New Scientist - 31 Jul 2020 21:00
For 300 years we've assumed sperm swim by beating their tails symmetrically, but in reality sperm rotate like a corkscrew while beating their tails asymmetrically
Changing how we make solar panels could reduce their carbon emissions
New Scientist - 31 Jul 2020 21:00
Although solar panels are a source of renewable energy, making them has an environmental impact. A new type of panel has a lower carbon footprint than traditional silicon ones
'Talkative' Brain Regions Create Self-Control Challenges for Teens With Obesity
Neuroscience News - 31 Jul 2020 20:40
Obesity risk in teens appears to be associated with stronger connectivity within and between regions of the brain implicated in determining the salience of stimuli. This may have implications for reward processing. Resea...
Major Depressive Episodes Far More Common Than Previously Believed
Neuroscience News - 31 Jul 2020 20:22
Study reports that almost 30% of women and 17% of men experience major depressive disorder episodes over the course of their lives.
When Dirac meets frustrated magnetism
Phys.org - 31 Jul 2020 20:00
The fields of condensed matter physics and materials science are intimately linked because new physics is often discovered in materials with special arrangements of atoms. Crystals, which have repeating units of atoms in...
A Centerpiece of Ebrains' Human Brain Atlas
Neuroscience News - 31 Jul 2020 19:57
A new human brain atlas features 250 structurally distinct areas, each based on the analysis of ten brains. Over 2400 brain sections were digitalized and assembled in 3D to create the new map.
First COVID-19 double-lung transplant patient goes home
Live Science - 31 Jul 2020 19:51
The 28-year-old has a good outlook for recovery, her surgeon said.
Covid-19 news: Rising cases in England delay easing of restrictions
New Scientist - 31 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