Science News
GPS software boost lets smartphones pinpoint location to within 20 cm
New Scientist - 4 Jan 2022 13:00
The software that allows smartphones to locate themselves is generally accurate only to within a few metres, but UK start-up Naurt claims its software can locate a device to within 20 centimetres
How to watch the Quadrantid meteor shower this week
Live Science - 4 Jan 2022 04:10
Every year, Earth briefly encounters the Quadrantid meteor shower in early January. Here's how to catch the show.
Researchers Predict Rat Behaviors From Brain Activity
Neuroscience News - 4 Jan 2022 02:11
Distinct, coordinated activity in large sets of neurons can predict the future behaviors of rats, a new study reports. Based on the findings, researchers have created a "dictionary" that links brain activity patterns to ...
James Webb Space Telescope completes tricky sunshield deployment
Live Science - 4 Jan 2022 22:58
The James Webb Space Telescope has successfully deployed all five layers of its tennis-court-sized sunshield.
Exploring growth within a confined space
Phys.org - 4 Jan 2022 22:55
Grow a tomato inside a square box, and you'll end up with a square tomato. It's an experiment that shows clearly how confinement can influence a body's evolving shape.
Custom finger clip offers a new way to measure blood pressure, other vitals
Science Daily - 4 Jan 2022 19:35
Monitoring a person's blood pressure on a regular basis can help health care professionals with early detection of various health problems such as high blood pressure, which has no warning signs or symptoms. However, man...
One autoimmune disease could lead to another
Science Daily - 4 Jan 2022 19:35
Researchers have discovered that having one kind of autoimmune disease can lead to another.
Tedros Adhanom Ghebreyesus: How to alter the course of the pandemic
New Scientist - 4 Jan 2022 19:35
What will it take to bring the pandemic under control? Vaccine equality, social measures and supporting the health workforce, says the head of the World Health Organization
10 fascinating findings about our human ancestors from 2021
Live Science - 4 Jan 2022 19:33
Here's 10 discoveries we made about human evolution over the last year.
Covid-19: What can we expect from the pandemic in 2022?
New Scientist - 4 Jan 2022 19:22
In the third year of the coronavirus pandemic, expect more variants, lower death rates and some continuing restrictions
Exploring the hyperchaos of mid-infrared lasers
Phys.org - 4 Jan 2022 19:21
Chaos, often popularized as the 'butterfly effect', describes the irregular phenomenon of deterministic systems. Based on the unique features of sensitivity to initial conditions and unpredictability of future evolutions...
Ultrafast imaging of terahertz electric waveforms using quantum dots
Phys.org - 4 Jan 2022 19:21
Microscopic electric fields govern a remarkable variety of phenomena in condensed matter and their ultrafast evolutions drive plasmonics, phononics and highspeed nanoelectronics. Access to high-frequency electric wavefor...
New gene therapy approach offers a potential long-term treatment for limb-girdle muscular dystrophy 2B
Science Daily - 4 Jan 2022 19:06
Medical experts have developed a new pre-clinical gene therapy for a rare disorder, known as limb-girdle muscular dystrophy (LGMD) 2B, that addresses the primary cellular deficit associated with this disease. Using a sin...
First time genome editing made possible on cells lining blood vessel walls
Science Daily - 4 Jan 2022 18:22
Researchers have developed a unique nanoparticle to deliver genome editing technology, including CRISPR/Cas9, to endothelial cells, which are cells that line blood vessel walls. This is the first time that vascular endot...
Babies born during pandemic's first year score slightly lower on a developmental screening test
Science Daily - 4 Jan 2022 18:22
Babies born during the pandemic's first year -- even to moms who did not have COVID during pregnancy -- scored lower on a screening test of social and motor skills compared to pre-pandemic babies, according to a new stud...
Physicists crack unsolvable three-body problem using drunkard's walk
Live Science - 4 Jan 2022 18:10
The three-body problem, which has plagued science since the days of Isaac Newton, is closer to being solved, scientists say.
Sustainable silk material for biomedical, optical, food supply applications
Phys.org - 4 Jan 2022 18:00
While silk is best known as a component in clothes and fabric, the material has plentiful uses, spanning biomedicine to environmental science. In Applied Physics Reviews, researchers from Tufts University discuss the pro...
A photoconversion-tunable photosensitizer with diversified excitation and excited-state relaxation pathways
Phys.org - 4 Jan 2022 17:35
In a paper published in Science China Chemistry, scientists present an orthogonal carbazole-perylene bisimide pentad, which is a photoconversion-tunable photosensitizer with diversified excitation and excited-state relax...
New epoch of miniaturized Cherenkov detectors
Phys.org - 4 Jan 2022 17:22
Recently, the research team led by Prof. Yu Luo from the school of Electrical and Electronic Engineering, Nanyang Technological University, discovered surface Dyakonov-Cherenkov radiation. This new type of Cherenkov radi...
These 2021 Biotech Breakthroughs Will Shape the Future of Health and Medicine
Singularity Hub - 4 Jan 2022 17:00
It's that time of year again! With 2021 behind us, we're going down memory lane to highlight biotech innovations that shaped the year--with impact that will likely reverberate for many years to come. Covid-19 dominated t...
Revitalizing batteries by bringing 'dead' lithium back to life
Science Daily - 4 Jan 2022 16:56
Scientists brought islands of "dead" lithium back to life by making them creep worms to reconnect with their electrodes in next-gen lithium metal batteries. This extended battery life by nearly 30%.
Researchers reveal scale of prevalence of a condition that can cause type 2 diabetes and high blood pressure
Science Daily - 4 Jan 2022 16:56
Scientists are calling for changes to healthcare policy following research which has shown for the first time the scale of the impact of a condition associated with benign tumors that can lead to type 2 diabetes and high...