Science News
Sperm age calculator tells men how decrepit their sperm are
New Scientist - 13 Oct 2017 17:40
An epigenetic calculator can assess a man's sperm, guessing how old he is, and revealing how badly smoking may have damaged his gonads
For one day only, LHC collides xenon beams
Phys.org - 13 Oct 2017 14:30
Today, the LHC is getting a taste of something unusual. For eight hours, the Large Hadron Collider is accelerating and colliding xenon nuclei, allowing the large LHC experiments, ATLAS, ALICE, CMS and LHCb, to record xen...
Ask a Physicist: The Blood of a Starship
Physics Buzz - 13 Oct 2017 20:11
Recently, a reader by the name of Robert wrote in with a fun question that has an even more fun answer: I'm trying to find a material that acts like a liquid under high pressures, but also acts as a solid at low pressure...
Driverless cars could let you choose who survives in a crash
New Scientist - 13 Oct 2017 19:40
The question of who a driverless car should save in an accident is a thorny one. Letting car owners choose for themselves could be an easy way out
Importance of studying sleep and eating in tandem
Science Daily - 13 Oct 2017 19:22
A new study offers important insights into possible links between sleep and hunger.
'Roadmap' to aid osteoporosis treatment development
Science Daily - 13 Oct 2017 19:22
Scientists have developed a molecular model that may provide a new framework for improving the design of osteoporosis treatments.
Genetic clues to spinal stenosis
Science Daily - 13 Oct 2017 19:21
A new study indicates that certain genetic changes are linked with an increased risk of developing lumbar spinal stenosis, a narrowing of the open spaces in the lower spine that can lead to pain in the legs when individu...
Sex addiction isn't an illness, treating it as one is a bad idea
New Scientist - 13 Oct 2017 19:10
Harvey Weinstein is being treated for sex addiction, but many health professionals say it isn't a real illness and addiction-style therapy doesn't help
Spin current detection in quantum materials unlocks potential for alternative electronics
Phys.org - 13 Oct 2017 18:53
A new method that precisely measures the mysterious behavior and magnetic properties of electrons flowing across the surface of quantum materials could open a path to next-generation electronics.
Augmented tongue ultrasound for speech therapy
Science Daily - 13 Oct 2017 18:32
Researchers have developed a system that can display the movements of our own tongues in real time. These movements are processed by a machine learning algorithm that controls an 'articulatory talking head.' This avatar ...
Surgeries performed later in the day have more complications
Science Daily - 13 Oct 2017 18:32
A new study finds that patients who undergo a neurosurgical procedure with surgical start times between 9 pm and 7 am are at an increased risk of developing complications compared to patients with a surgical start time e...
Magic mushroom extract changes brains of people with depression
New Scientist - 13 Oct 2017 17:54
Psilocybin, a hallucinogenic compound found in magic mushrooms, may help re-set the activity of neural circuits in the brain that are involved in depression
Online school wants to train arts students in cybersecurity
New Scientist - 13 Oct 2017 17:03
There aren't enough people with the skills to defend computer systems, so a training platform is looking beyond techies
Scientists reveal the relationship between sugar, cancer
Science Daily - 13 Oct 2017 16:36
A nine-year joint research project has led to a crucial breakthrough in cancer research. Scientists have clarified how the Warburg effect, a phenomenon in which cancer cells rapidly break down sugars, stimulates tumor gr...
First atomic structure from cryo-EM facility
Science Daily - 13 Oct 2017 16:33
Researchers have outlined a 3-D atomic structure of the ion channel found in mammals that is implicated in a rare, inherited neurodegenerative disease in humans.
Usutu virus is back: Not only in blackbirds but also in humans
Science Daily - 13 Oct 2017 16:33
Usutu virus, a flavivirus of African origin, was first detected in Austria in 2001, when it caused a severe bird die-off, mainly of blackbirds. The virus was active in the eastern part of Austria until 2005, killing many...
Making healthier decisions, step by step
Science Daily - 13 Oct 2017 15:52
For 10 days, scientists posted signs at the bottom of a set of airport stairs and escalators encouraging them to take the stairs. They found when the signs were present, people were about twice as likely to use the stair...
What Is a Polymer?
Live Science - 13 Oct 2017 15:52Male chimpanzee seen snatching seconds-old chimp and eating it
New Scientist - 13 Oct 2017 15:20
A rare sighting of a chimpanzee birth ended in infanticide and cannibalism - and probably explains why new mothers often go into hiding for weeks or months
Proteins may prevent dysfunction, disease by relaxing, study shows
Science Daily - 13 Oct 2017 15:19
A team of researchers used simulations and X-rays to conclude that disordered proteins remain unfolded and expanded as they float loose in the cytoplasm of a cell. The answer affects how we envision the movement of a pro...
Higher dose of vitamin D increases bone density in premature babies, study finds
Science Daily - 13 Oct 2017 15:18
If the standard supplementation of 400 IUs of vitamin D is increased to 800 IUs daily there are reductions in the number of premature and preterm babies with extremely low bone density, new research has found.
New mechanism detected in Alzheimer's disease
Science Daily - 13 Oct 2017 15:10
Researchers have discovered a cellular mechanism that may contribute to the breakdown of communication between neurons in Alzheimer's disease. In the brain tissue of Alzheimer's patients, the RNAs that encode synaptic pr...