Science News
Drug Guides Stem Cells to Desired Location, Improving Their Ability to Heal
Neuroscience News - 25 Nov 2020 04:08
A new drug can lure stem cells to damaged tissue and locations, improving treatment efficacy. The drug could be used to help recruit stem cells to sites damaged by neurodegenerative diseases.
Cocoa Flavanols Boost Brain Oxygenation and Cognition in Healthy Adults
Neuroscience News - 25 Nov 2020 03:37
Those exposed to cocoa flavanols performed better at cognitive tests and showed increases in brain oxygenation.
Roman-era Egyptian child mummy scanned with laser-like precision
Live Science - 25 Nov 2020 04:02
High-energy X-ray scans of an intact Egyptian mummy mapped a detailed glimpse of the bones and objects inside.
Changes in Our Stomach's Rhythms Steer Us Away From Disgusting Sights
Neuroscience News - 25 Nov 2020 03:54
Changes in the rhythms of our stomachs force us to turn away from visual stimuli we find disgusting.
Mosquitoes carry more malaria parasites depending on when they bite
New Scientist - 25 Nov 2020 04:01
When a malaria-infected bird is bitten by mosquitoes over the course of 3 hours, the first insects to feed end up carrying fewer malaria parasites than those that bite later
The Smell of Cooperation
Neuroscience News - 26 Nov 2020 01:39
The smell of a cooperative rat is enough to trigger altruistic responses in other rodents.
A hint of new physics in polarized radiation from the early universe
Phys.org - 26 Nov 2020 01:21
Using Planck data from the cosmic microwave background radiation, an international team of researchers has observed a hint of new physics. The team developed a new method to measure the polarization angle of the ancient ...
New Mechanism of Pain Control Revealed
Neuroscience News - 26 Nov 2020 01:20
Stimulating noradrenergic neurons in the locus coeruleus that carry signals from the brain down the spinal dorsal horn activates astrocytes. The astrocyte activation results in hypersensitivity to pain.
Exercise Motivation Could Be Linked to Certain Smells
Neuroscience News - 26 Nov 2020 00:57
Study finds olfaction plays a significant role in the motivation to exercise. Mice who were "high runners" developed genetic differences in their olfactory systems that caused them to perceive smells differently than mor...
Earth's early atmosphere may have been toxic like the one on Venus
New Scientist - 25 Nov 2020 23:00
After the moon formed, Earth was probably left with an ocean of molten rock, which may have given the planet a thick atmosphere full of carbon dioxide like the one on Venus
Huge reservoir of fresh water found beneath the sea off Hawaii
New Scientist - 25 Nov 2020 23:00
A huge cache of fresh water found beneath the sea floor off the western coast of Hawaii's Big Island could lift the threat of drought for people living there
Wasps in Australia are endangering planes by building nests on them
New Scientist - 25 Nov 2020 23:00
Keyhole wasps, notorious for building nests in manufactured structures, have caused aircraft safety incidents by inhabiting crucial plane parts at Brisbane Airport
The fluid in between your cells could help reveal health problems
New Scientist - 25 Nov 2020 23:00
The liquid between your cells accounts for around a quarter of all of your bodily fluid. A patch consisting of tiny needles could monitor this liquid to check for health conditions like diabetes
Quantum nanodiamonds may help detect disease earlier
Science Daily - 25 Nov 2020 22:51
The quantum sensing abilities of nanodiamonds can be used to improve the sensitivity of paper-based diagnostic tests, potentially allowing for earlier detection of diseases such as HIV, according to a new study.
Neutrinos yield first experimental evidence of catalyzed fusion dominant in many stars
Phys.org - 25 Nov 2020 22:39
An international team of about 100 scientists of the Borexino Collaboration, including particle physicist Andrea Pocar at the University of Massachusetts Amherst, report in Nature this week detection of neutrinos from th...
The race to find and stop viruses that could cause the next pandemic
New Scientist - 25 Nov 2020 22:00
The coronavirus pandemic is still raging, but the clock is ticking towards the next big virus threat - can we track it down before it makes the leap from animals to humans?
Surreal Californian oilscape wins climate change photography award
New Scientist - 25 Nov 2020 22:00
This unreal landscape captures the environmental price of intensive oil exploitation paid by a desert in Kern County, California. The image was taken by David Gardner and won a prize at the 2020 BarTur Photo Award
Fears about genetically modified foods are cultural not scientific
New Scientist - 25 Nov 2020 22:00
Many people strongly object to genetically modified plants, but foods like sweet potatoes and grapefruits are a reminder that that these concerns are cultural rather than based on science, says James Wong
Don't Miss: I Am Greta documentary is the story of a climate crusader
New Scientist - 25 Nov 2020 22:00
New Scientist's weekly round-up of the best books, films, TV series, games and more that you shouldn't miss
Can a law meant to protect Native American artefacts free an orca?
New Scientist - 25 Nov 2020 22:00
Members of the Native American Lummi Nation consider a captive orca called Sk'aliCh'elh-tenaut to be their kin. Now they are using extraordinary means to gain her release
Crazy, Not Insane review: Why do people become murderers?
New Scientist - 25 Nov 2020 22:00
True-crime shows focusing on the act of murder are booming. Alex Gibney's new documentary Crazy, Not Insane instead looks at what might spawn a killer
Minimal waste production is a fundamental law for animal locomotion
Phys.org - 25 Nov 2020 21:47
Is there a unifying principle underpinning animal locomotion in its rich diversity? A thermodynamic analysis performed by a Skoltech professor and his French collaborators at Université Paris Diderot, Université Paris ...