Science News
'Exciton surfing' could enable next-gen energy, computing and communications tech
Phys.org - 15 Feb 2022 14:35
A quasiparticle that forms in semiconductors can now be moved around at room temperature, a University of Michigan-led study has shown. The finding could cool down computers, enabling faster speeds and higher efficiencie...
Astronomers have found two unexpectedly hot stars covered in ash
New Scientist - 15 Feb 2022 12:30
An unusual pair of stars may have been formed in a rare type of stellar merger when a helium star eats another one made of carbon and oxygen
New drug combination effective for patients with advanced ovarian cancer
Science Daily - 15 Feb 2022 01:33
A new study shows ixabepilone plus bevacizumab (IXA+BEV) is a well-tolerated, effective combination for treatment of platinum/taxane-resistant ovarian cancer compared to ixabepilone (IXA) alone.
Transient Blood Pressure Spikes Coupled to Learning in Brain
Neuroscience News - 15 Feb 2022 00:58
Minor rises in blood pressure due to short-term stressors are linked to a brain area associated with consciousness and motor learning.
Rat snake facts
Live Science - 15 Feb 2022 23:59
Rat snakes are medium-to-large, nonvenomous snakes that kill by constriction. Recent research has complicated the taxonomic classification of rat snakes.
Key brain mechanisms for organizing memories in time
Science Daily - 15 Feb 2022 23:34
Using experiments and a deep machine learning data analysis approach, scientists uncovered the fundamental workings of the hippocampus region of the brain as it organizes memories into time sequences. The work could help...
A New Atlas of Cells That Carry Blood to the Brain
Neuroscience News - 15 Feb 2022 23:06
Researchers have created a comprehensive atlas of cell types in the brain's cerebrovascular system.
Strong magnets put new twist on phonons: Research reveals unexpected influence on compound's crystal lattice
Phys.org - 15 Feb 2022 23:04
Phonons are collective atomic vibrations, or quasiparticles, that act as the main heat carriers in a crystal lattice. Under certain circumstances, their properties can be modified by electric fields or light. But until n...
What is crude oil?
Live Science - 15 Feb 2022 23:03
Here's the science behind how crude oil forms and how experts locate and extract it.
Starting antiretroviral therapy early essential to battling not one, but two killers
Science Daily - 15 Feb 2022 22:28
Medication against the nonhuman primate version of HIV given two weeks after infection helped keep tuberculosis in check.
RoboKrill is a one-legged robot that mimics the way krill swim
New Scientist - 15 Feb 2022 21:26
A robot with appendages that mimic the swimming legs of krill could one day be used to study these key marine food sources or explore hard-to-reach places
Study highlights worldwide disparities in treatment rates for major depressive disorder
Science Daily - 15 Feb 2022 21:07
A combined analysis of results from 149 earlier studies finds that treatment rates for major depressive disorder remain low worldwide, particularly for people living in low and lower-middle income countries.
Human microbiome research excludes developing world, study finds
Science Daily - 15 Feb 2022 21:07
New studies emerge daily on the effect of the human microbiome on human health: colon cancer, ulcers, and cognitive conditions such as Alzheimer's disease have been associated with the communities of microbes that live i...
Facebook policy to stop vaccine misinformation only worked temporarily
New Scientist - 15 Feb 2022 21:07
Between November 2020 and February 2021, Facebook introduced policies to cut down on misinformation related to covid-19 vaccines, but they only worked for about six months
How Australia has cut child cancer deaths - and hopes to get to zero
New Scientist - 15 Feb 2022 20:58
An Australian plan to eliminate childhood cancer deaths using personalised medicine will be made available to all Australian children with the condition from 2023
How embryo cells gain independence
Science Daily - 15 Feb 2022 20:46
It happens in the first hours after fertilization: The cells of the early embryo begin to independently produce proteins, the building blocks for cells and organs. Their own, uniquely composed genetic material serves as ...
Virtual patient 'surrogates' can personalize cancer treatments
Science Daily - 15 Feb 2022 19:55
Scientists have developed mathematical models that act as patient 'surrogates' for evaluating potential prostate cancer treatments.
Potential new approach for treating diabetes complications
Science Daily - 15 Feb 2022 19:55
Findings shed new light on how diabetes causes tissue damage when oxygen levels drop, and point to the repression of a protein complex as a possible treatment target.
A new atlas of cells that carry blood to the brain
Science Daily - 15 Feb 2022 19:55
Researchers created a comprehensive atlas of the types of cells found in the brain cerebrovasculature, which provides oxygen and nutrients to the brain and helps form the blood-brain barrier. They also found significant ...
Multi-country African research reports high rates of COVID-19-related deaths among hospitalized children and adolescents
Science Daily - 15 Feb 2022 19:55
African children and adolescents hospitalized with COVID-19 experience much higher mortality rates than Europeans or North Americans of the same age, according to a new study.
Predicting 30-day mortality risk for patients with alcohol-associated hepatitis
Science Daily - 15 Feb 2022 19:54
Researchers have developed a new scoring system to help health care professionals predict the 30-day mortality risk for patients with alcohol-associated hepatitis, and the tool appears to more accurately identify patient...
Pandemic upends breast cancer diagnoses
Science Daily - 15 Feb 2022 19:54
Researchers surveyed and compared early- and late-stage breast and colorectal cancer diagnoses in patients in pre-pandemic 2019 and in 2020, the first full year of the COVID-19 pandemic, discovering fewer of the former a...