Science News
ESA team blasts Intel's new AI chip with radiation at CERN
Phys.org - 4 Dec 2018 17:09
An ESA-led team subjected Intel's new Myriad 2 artificial intelligence chip to one of the most energetic radiation beams available on Earth. This test of its suitability to fly in space took place at CERN, the European O...
A step closer to fusion energy: Imaging allows better testing of components for devices
Phys.org - 4 Dec 2018 21:36
Harnessing nuclear fusion, which powers the sun and stars, to help meet earth's energy needs, is a step closer after researchers showed that using two types of imaging can help them assess the safety and reliability of p...
A bacterial protein is found to promote cancer
Science Daily - 4 Dec 2018 22:51
Researchers have discovered that DnaK, a protein of the bacterium mycoplasma, interferes with the mycoplasma-infected cell's ability to respond to and repair DNA damage, a known origin of cancer.
Spinal injury throws body clocks off schedule
Science Daily - 4 Dec 2018 22:51
In the hours and days after a traumatic injury, the gears of circadian clocks fall profoundly out of sync, disrupting body temperature, hormonal rhythms, and immune response, new research shows.
Gut microbiome differs among ethnicities
Science Daily - 4 Dec 2018 21:39
Changing the gut microbiome to beat illness really does hold great potential, said a biologist, but first scientists must answer what constitutes a healthy gut microbiome and in whom.
Single workout can boost metabolism for days
Science Daily - 4 Dec 2018 21:38
A new study shows neurons in mice that influence metabolism are active for up to two days after a single workout.
Natural selection in the womb can explain health problems in adulthood
Science Daily - 4 Dec 2018 20:11
Conditions encountered in the womb can have life-long impact on health. Scientists previously assumed this is because embryos respond to adverse conditions by programming their gene expression. Now scientists report a ra...
Vaping cannabis produces stronger effects than smoking cannabis for infrequent users
Science Daily - 4 Dec 2018 20:11
In a small study of infrequent cannabis users, researchers have shown that, compared with smoking cannabis, vaping it increased the rate of short-term anxiety, paranoia, memory loss and distraction when doses were the sa...
Sex-specific effects of DHEA on bone mineral density and body composition
Science Daily - 4 Dec 2018 20:11
Women 55 and older have an increased risk of bone and muscle loss but therapy with the hormone Dehydroepiandrosterone (DHEA) may help prevent bone loss and increase muscle mass in older women, according to a new study.
New graphene-based sensor design could improve food safety
Science Daily - 4 Dec 2018 20:11
In the US, more than 100 food recalls were issued in 2017 because of contamination from harmful bacteria such as Listeria, Salmonella or E. coli. A new sensor design could one day make it easier to detect pathogens in fo...
A toxin that travels from stomach to brain may trigger Parkinsonism
Science Daily - 4 Dec 2018 20:11
Combining low doses of a toxic herbicide with sugar-binding proteins called lectins may trigger Parkinsonism -- symptoms typical of Parkinson's disease like body tremors and slowing of body motions -- after the toxin tra...
Blood vessel growth key to healthy fat tissue, research shows
Science Daily - 4 Dec 2018 20:10
New research shows that inhibiting a protein within blood vessels stimulates new blood vessel growth, resulting in healthier fat tissue (adipose) and lower blood sugar levels. The findings provide key insight into how im...
Biologists show inner workings of cellular 'undertaker'
Science Daily - 4 Dec 2018 20:10
Scientists have deciphered how the proteasome converts energy into mechanical motion that untangles and unfolds proteins for destruction. The findings could help us understand how proteasomes keep diseases such as Parkin...
Microscopic 'sunflowers' for better solar panels
Phys.org - 4 Dec 2018 21:51
The pads of geckos' notoriously sticky feet are covered with setae--microscopic, hairlike structures whose chemical and physical composition and high flexibility allow the lizard to grip walls and ceilings with ease. Sci...
Mountain Splendor? Researchers Know Where Your Eyes Will Look
Neuroscience News - 4 Dec 2018 20:44
Combining neuroimaging data with deep convolutional neural networks, researchers were able to predict where people would direct their attention and gaze at images of natural scenes.
Improving Understanding of the Formation of New Neurons in the Mammalian Adult Brain
Neuroscience News - 4 Dec 2018 20:40
Researchers have developed an innovative approach to identifying novel cellular targets and pathways involved in wiring adult born neurons into existing brain circuits.
Mothers Whose Responses to Infants' Facial Cues Increase Reports Stronger Bonds with Babies
Neuroscience News - 4 Dec 2018 20:35
Researchers report increases in cortical responses to infants' faces between the prenatal to postnatal period is associated with more positive relationships with the baby after birth.
LHC Noir
Symmetry Magazine - 4 Dec 2018 20:08
A proton describes its final moments in the Large Hadron Collider. During its second run, between 2015 and 2018, the Large Hadron Collider at CERN collided about 16 million billion particle pairs. This is the story of on...
How to Move a Single Electron
Physics Buzz - 4 Dec 2018 19:49
Every time you brush your hair, hundreds of trillions of electrons jump from your hair onto the brush. These particles are so small and sensitive that it is almost impossible to handle them individually, but a group of s...
Microbial Based Treatment Reverses ASD's Social Deficits: Mouse Study
Neuroscience News - 4 Dec 2018 19:40
Researchers report the administration of Lactobacillus reuteri may lead to brain changes that reverse social deficits in mouse models of ASD through a mechanism that involves the vagus nerve and reward system. The findin...
New medical implants need a higher approval bar than toothbrushes
New Scientist - 4 Dec 2018 19:30
To protect patients we must make it as difficult to gain approval for medical devices as it is for medicines, says Peter Wilmshurst
A Toxin That Travels From Stomach to Brain May Trigger Parkinson's
Neuroscience News - 4 Dec 2018 19:29
A new study reports the combination of a toxic herbicide and lectins may trigger Parkinsonism after the toxins travel from the stomach to the brain.