Science News
New catalyst makes styrene manufacturing cheaper, greener
EurekAlert! - 26 Feb 2021 09:00
(North Carolina State University) Chemical engineering researchers have developed a new catalyst that significantly increases yield in styrene manufacturing, while simultaneously reducing energy use and greenhouse gas em...
Nuclear physicists on the hunt for squeezed protons
Phys.org - 26 Feb 2021 12:14
While protons populate the nucleus of every atom in the universe, sometimes they can be squeezed into a smaller size and slip out of the nucleus for a romp on their own. Observing these squeezed protons may offer unique ...
Heart Problems Alter Gene Activity in the Hippocampus
Neuroscience News - 27 Feb 2021 01:31
Cardiovascular problems can alter gene activity in the hippocampus, increasing the risk for cognitive decline and memory deficits, a new study reports.
Making Music Tunes up Wellbeing During Lockdown
Neuroscience News - 27 Feb 2021 00:35
Online music improvisation collaborations helped improve mood, reduce feelings of loneliness, and promote feelings of community for participants.
Giant crack frees a massive iceberg in Antarctica
Live Science - 27 Feb 2021 00:10
This dramatic breakup comes after a major crack formed on the shelf in November 2020 and continued to grow.
Medium-size dinos are missing from the fossil record. Here's why.
Live Science - 26 Feb 2021 23:52
Here's why there aren't more medium-size carnivorous dinosaurs.
Sexual Intimacy Is a Natural Sleep Aid for Insomnia
Neuroscience News - 26 Feb 2021 23:41
Sexual activity before sleep increases oxytocin and reduces the stress-related hormone cortisol. Researchers say sexual activity at bedtime can help reduce symptoms of insomnia and reduce sleep disruptions.
Radioactivity in meteorites sheds light on origin of heaviest elements in our solar system
Phys.org - 26 Feb 2021 23:39
A team of international researchers went back to the formation of the solar system 4.6 billion years ago to gain new insights into the cosmic origin of the heaviest elements on the period-ic table.
Early-Warning for Seizures Could Be a Game-Changer for Epilepsy Patients
Neuroscience News - 26 Feb 2021 23:11
A new mathematical algorithm examines data from EEG and brain implants to learn each epilepsy patient's unique brain pattern signatures. The system can predict the onset of a seizure within an hour, allowing the patient ...
Perseverance is a tiny pale speck on Mars in this orbiter's eerie photo
Live Science - 26 Feb 2021 22:55
A camera on the ExoMars orbiter recently captured a photo showing a very, very tiny Perseverance on Mars.
New Signaling Pathway in Neurons
Neuroscience News - 26 Feb 2021 22:36
Study details a signaling pathway that prevents the overproduction of snRNPs when they are not required.
Exercise May Help Slow Memory Loss for People Living With Alzheimer's Dementia
Neuroscience News - 26 Feb 2021 22:17
Embarking on a six-month aerobic exercise regime may help reduce cognitive decline for older adults living with Alzheimer's disease.
Pirate attacks linked to destructive fishing
Live Science - 26 Feb 2021 22:00
A new study reveals pirate attacks are more common in waters experiencing destructive and illegal fishing, suggesting the two may be linked.
Using neutron scattering to better understand milk composition
Phys.org - 26 Feb 2021 21:48
Neutron scattering is a technique commonly used in physics and biology to understand the composition of complex multicomponent mixtures and is increasingly being used to study applied materials such as food. A new paper ...
Artificial microswimmers slow down and accumulate in low-fuel regions
Science Daily - 26 Feb 2021 21:13
A researcher has discovered that artificial microswimmers accumulate where their speed is minimized, an idea that could have implications for improving the efficacy of targeted cancer therapy.
Genes identified that increase the risk of obesity but also protect against disease
Science Daily - 26 Feb 2021 21:13
Scientists have identified 62 genes that lead to both higher levels of body fat but a lower risk of cardiovascular and metabolic diseases. These genes may help to keep body fat healthy, and open a new avenue for developi...
A weak heart makes a suffering brain
Science Daily - 26 Feb 2021 21:12
Heart problems cause disturbed gene activity in the brain's memory center, from which cognitive deficits arise. Researchers at the DZNE come to this conclusion based on laboratory studies. They consider that they have fo...
Under climate stress, human innovation set stage for population surge
Science Daily - 26 Feb 2021 21:12
Aridification in the central plains of China during the early Bronze Age did not cause population collapse, a result that highlights the importance of social resilience to climate change. Instead of a collapse amid dry c...
What you eat is influenced by the food choices of people you dine with
New Scientist - 26 Feb 2021 21:11
You are more likely to eat healthy foods if your dining companions eat healthily, or vice versa, according to a study of 39,000 students and staff at a university
Covid-19 news: One dose of Pfizer vaccine greatly reduced transmission
New Scientist - 26 Feb 2021 21:00
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
Targeted spraying to prevent malaria in low-transmission setting halves cost of current practice
Science Daily - 26 Feb 2021 19:38
Furthermore, the targeted Indoor Residual Spraying (IRS) intervention was safe, less costly, and more cost-effective compared with standard 'blanket' IRS, meaning savings could potentially be reallocated to other malaria...
How photoblueing disturbs microscopy
Science Daily - 26 Feb 2021 19:38
An undesirable effect can occur in super-resolution fluorescence microscopy: photoblueing. A new article shows how it can be prevented or made useful for research.