Science News
Earth had a minimoon for nearly three years before it drifted away
New Scientist - 23 Nov 2020 04:01
Astronomers spotted a minimoon orbiting Earth in February and have confirmed it was there for nearly three years before drifting away. We should be able to find many more like it in the future
'Superbolts' are real, and they flash up to 1,000 times brighter than regular lightning
Live Science - 23 Nov 2020 17:38
Scientists recently calculated the power of so-called superbolts -- brighter-than-average lightning strikes.
The drug aprotinin inhibits entry of SARS-CoV2 in host cells, study finds
Science Daily - 23 Nov 2020 20:24
In order for the SARS-CoV2 virus to enter host cells, its 'spike' protein has to be cleaved by the cell's own enzymes -- proteases. The protease inhibitor aprotinin can prevent cell infection, as scientists have now disc...
Researchers find conformational disorder tuning charge carrier mobility in 2D perovskites
EurekAlert! - 23 Nov 2020 09:00
(University of Science and Technology of China) Researchers from the University of Science and Technology of China synthesized a series of 2D organic-inorganic hybrid perovskites films with large organic spacer cations, ...
Vibrational encounters - phonon polaritons meet molecules
EurekAlert! - 23 Nov 2020 09:00
(Elhuyar Fundazioa) Researchers from CIC nanoGUNE BRTA (San Sebastian, Spain), in collaboration with the Donostia International Physics Center (San Sebastián, Spain) and the University of Oviedo (Spain) employed a spect...
Loneliness in Parkinson's Disease May Lead to Worsening of Symptoms
Neuroscience News - 23 Nov 2020 02:25
People with Parkinson's disease who have less social interaction are at greater risk for developing more severe symptoms of the disease than those who are less lonely.
Eye Exam Could Lead to Early Parkinson's Disease Diagnosis
Neuroscience News - 24 Nov 2020 01:57
Artificial intelligence technology can identify early signatures of Parkinson's disease based on images of the retina vasculature taken from a simple eye test.
Early and Late Stages of Degenerative Diseases Are Distinct
Neuroscience News - 24 Nov 2020 01:45
At the cellular levels, neurodegeneration associated with diseases like Alzheimer's and Parkinson's occurs in two different phases by different activities of protein signaling pathways that regulate cell function.
Pinwheel Cave rock art in California may depict hallucinogenic 'trance flower'
Live Science - 24 Nov 2020 01:37
Starting about 400 years ago, Indigenous people in California had hallucinogenic ceremonies in a cave by Santa Barbara.
Studies explore fluids in pancakes, beer, and the kitchen sink
Phys.org - 24 Nov 2020 01:14
Mechanical engineer Roberto Zenit spent the summer of 2019 trying to solve a problem that now plagues science departments around the world: How can hands-on fluid dynamics experiments, usually carried out in well-stocked...
Flow physics could help forecasters predict extreme events
Phys.org - 24 Nov 2020 01:11
About 1,000 tornadoes strike the United States each year, causing billions of dollars in damage and killing about 60 people on average. Tracking data show that they're becoming increasingly common in the southeast, and l...
New connection between Alzheimer's dementia and Dlgap2
Science Daily - 24 Nov 2020 01:10
A research team has discovered that Dlgap2, a gene that helps facilitate communication between neurons in the nervous system, is associated with the degree of memory loss in mice and risk for Alzheimer's dementia in huma...
Unique Schwann cells: the eyes have it
Science Daily - 24 Nov 2020 01:10
Neuroscience researchers are finding genetic properties of Schwann cells in the cornea that may unlock a better understanding of their role in healing, sensory function, preserving vision, and even nerve regeneration.
How to protect healthcare workers from COVID-19
Science Daily - 24 Nov 2020 01:10
Researchers are developing simple and inexpensive tools -- like a DIY ventilator -- to treat patients more effectively and prevent disease transmission in hospitals.
Nature's toolkit for killing viruses and bacteria
Science Daily - 24 Nov 2020 01:10
Engineers reveal how zinc oxide nanoneedles and droplet hydrodynamics can stop pathogens.
Snorkeling gear, animal noses inspire better personal protective equipment
Science Daily - 24 Nov 2020 01:10
Fluids researchers pivot to create more effective face coverings.
Social Isolation Provokes Brain Activity Similar to That Seen During Hunger Cravings
Neuroscience News - 24 Nov 2020 00:53
Activity in the substantia nigra is similar following a day of social isolation as it is following a day of starvation.
Psychosis Symptoms Linked to Impaired Information Spread in the Brain
Neuroscience News - 24 Nov 2020 00:37
White matter connectivity does not directly induce psychosis, but may affect symptoms of psychosis through its effect on the consciousness threshold.
Vibrational encounters--phonon polaritons meet molecules
Phys.org - 24 Nov 2020 00:28
Researchers from CIC nanoGUNE BRTA (San Sebastian, Spain), in collaboration with the Donostia International Physics Center (San Sebastián, Spain) and the University of Oviedo (Spain) employed a spectroscopic nanoimaging...
Rebuilding Notre Dame will be incredibly hard
Live Science - 24 Nov 2020 00:07
A new documentary from NOVA shows the delicate and difficult work of restoring the Notre Dame Cathedral after the April 2019 fire that destroyed its roof.
Honeybees can fly sideways to fit through tight gaps
New Scientist - 24 Nov 2020 00:00
Bees tasked with flying through a narrow gap will turn sideways to avoid touching the edges, showing that they are aware of how big they are
Bumblebees can fly sideways to fit through tight gaps
New Scientist - 24 Nov 2020 00:00
Bees tasked with flying through a narrow gap will turn sideways to avoid touching the edges, showing that they are aware of how big they are