Science News
Tuning out arthritis pain with radio energy
Science Daily - 21 Jul 2017 00:25
A noninvasive treatment for knee arthritis has been developed that uses cooled radio energy to target and interrupt pain signals. Known as "Coolief," the procedure can provide several months of relief from chronic arthri...
One step closer to halting the spread of Zika, Dengue, Chikungunya
Science Daily - 21 Jul 2017 00:26
A mathematical model can serve as a guide to make monthly predictions on when people are at greatest risk for contracting mosquito-borne viruses, such as dengue, Zika and chikungunya, due to climate conditions, scientist...
Shooting the Achilles heel of nervous system cancers
Science Daily - 21 Jul 2017 00:06
Scientists have devised a strategy to target cancer cells while sparing normal cells by capitalizing on vulnerabilities that are exposed only in tumor cells. These vulnerabilities are known as the 'Achilles heel' of canc...
Pulses of electrons manipulate nanomagnets and store information
Phys.org - 20 Jul 2017 23:49
Magnets and magnetic phenomena underpin the vast majority of modern data storage, and the measurement scales for research focused on magnetic behaviors continue to shrink with the rest of digital technology. Skyrmions, f...
Opioids and obesity, not 'despair deaths,' raising mortality rates for white Americans
Science Daily - 20 Jul 2017 22:23
Drug-related deaths among middle-aged white men increased more than 25-fold between 1980 and 2014, with the bulk of that spike occurring since the mid-1990s when addictive prescription opioids became broadly available, a...
Similar improvements between speech language therapy delivered online and in-person
Science Daily - 20 Jul 2017 22:23
A recent study found that patients who accessed speech language therapy over the Internet saw large improvements to their communication abilities that were similar to those of patients doing in-person therapy.
Faulty support cells disrupt communication in brains of people with schizophrenia
Science Daily - 20 Jul 2017 22:23
New research has identified the culprit behind the wiring problems in the brains of people with schizophrenia. When researchers transplanted human brain cells generated from individuals diagnosed with childhood-onset sch...
Genetic predisposition to breast cancer due to non-BRCA mutations in Ashkenazi Jewish women
Science Daily - 20 Jul 2017 22:23
Genetic mutations in BRCA1 and BRCA2 increase the risk of breast and ovarian cancer in Ashkenazi Jewish women. A new article pexamines the likelihood of carrying another cancer-predisposing mutation in BRCA1, BRCA2 or an...
Library of CRISPR targeting sequences increases power of the gene-editing method
Science Daily - 20 Jul 2017 22:23
CRISPR, the gene-editing technology that has taken biology by storm, is now more powerful than ever. Scientists have assembled a library of RNA sequences that can be used by researchers to direct the CRISPR-cas9 complex ...
Is mental health associated with perception of nasal function?
Science Daily - 20 Jul 2017 22:22
A study of preoperative patients for rhinoplasty suggests poor mental well-being and low self-esteem were associated with poorer perceptions of nasal function, according to a new study.
Climate change and sugarcane expansion expected to boost hantavirus cases
Science Daily - 20 Jul 2017 22:22
Rising global temperatures and changes to land use have both been shown to have profound impacts on human health. Now researchers have found one more infectious disease that's expected to be affected. By 2050, the number...
Heart toxin reveals new insights into HIV-1 integration in T cell genome
Science Daily - 20 Jul 2017 22:22
Human immunodeficiency virus (HIV)-1 may have evolved to integrate its genetic material into certain immune-cell-activating genes in humans, according to new research.
Use of cognitive abilities to care for grandkids may have driven evolution of menopause
Science Daily - 20 Jul 2017 22:22
Instead of having more children, a grandmother may pass on her genes more successfully by using her cognitive abilities to directly or indirectly aid her existing children and grandchildren. Such an advantage could have ...
Alzheimer's drug cuts hallmark inflammation related to metabolic syndrome by 25 percent
Science Daily - 20 Jul 2017 22:22
Researchers have repurposed an existing medication with healing properties traced to ancient Greeks.
Experiment finds evidence for the Majorana fermion, a particle that's its own antiparticle
Phys.org - 20 Jul 2017 22:00
In 1928, physicist Paul Dirac made the stunning prediction that every fundamental particle in the universe has an antiparticle - its identical twin but with opposite charge. When particle and antiparticle met they would ...
Elon Musk seems to have ditched Red Dragon lander plan for Mars
New Scientist - 20 Jul 2017 21:50
SpaceX will design a new spacecraft for a mission to the Red Planet, but Musk's focus may be closer to home as he tweets Hyperloop plans
How patterns of brain activity direct specific body movements
Science Daily - 20 Jul 2017 21:32
New research offers fresh insight into how the brain tells the body to move, from simple behaviors like walking, to trained movements that may take years to master. The discovery in mice advances knowledge of how cells i...
Now North Sea cod is sustainable, is it really ok to eat?
New Scientist - 20 Jul 2017 21:32
The bounceback of North Sea cod means you can now buy guilt-free, but Brexit and climate change could threaten its fragile recovery
Cow antibodies yield important clues for developing a broadly effective AIDS vaccine
Science Daily - 20 Jul 2017 21:31
The elicitation of powerful, HIV-blocking antibodies in cows in a matter of weeks -- a process that usually takes years in humans -- has now been described by researchers. The unexpected animal model is providing clues f...
Patient Receives 3-D Printed Skull after Traumatic Brain Injury
Science Daily - 20 Jul 2017 21:19
After two months in a coma, Chris Cahill woke up confused about where he was and what had happened to him. Cahill was found unconscious from unknown trauma resulting in severe injuries to his frontal lobe, with brain swe...
Innate reaction of hematopoietic stem cells to severe infections
Science Daily - 20 Jul 2017 21:18
For the first time, researchers have shown that hematopoietic stem cells detect infectious agents themselves and begin to divide - that is, without signals from growth factors. This direct production of defensive cells d...
Dark web crackdown as two biggest markets are taken offline
New Scientist - 20 Jul 2017 20:51
The police sting hit two markets, AlphaBay and Hansa, that were responsible for the trading of over 350, 000 illicit goods such as drugs, firearms and cybercrime malware