Science News
This Radical New Method Regenerates Failing Lungs With Blood Vessels Intact
Singularity Hub - 20 Sep 2017 19:20
Save for the occasional burning pain that accompanies a run, most people don’t pay much attention to the two-leafed organ puffing away in our chests. But lungs are feats of engineering wonder: with over 40 types of cel...
Gravity may be created by strange flashes in the quantum realm
New Scientist - 20 Sep 2017 19:00
A model of how wave forms of quantum systems collapse reveals a way they could create gravitational fields, and perhaps even reconcile two pillars of physics
Bio-inspired approach to RNA delivery
Science Daily - 20 Sep 2017 23:50
A team of chemical engineers, inspired by the way that cells translate their own mRNA into proteins, has designed a synthetic delivery system that is four times more effective than delivering mRNA on its own.
Hurricane Maria confirms dire warnings for 2017 hurricane season
New Scientist - 20 Sep 2017 23:36
As Hurricane Maria continues to cause destruction, predictions that 2017 could be the worst hurricane season since 2010 are being borne out
Robots can hitch-hike on sharks thanks to ultrastrong sucker
New Scientist - 20 Sep 2017 23:00
A suction cup modelled on how a strange faeces-eater attaches to other fish can withstand a pull of 340 times its weight, letting robots ride sharks and whales
Oxidative stress produces damage linked with increased risk of preterm birth
Science Daily - 20 Sep 2017 22:47
A group of scientists has gained new insights into what factors can lead to preterm birth. The researchers sought to understand what leads to early microfractures and focused on oxidative stress.
Immune cells may heal bleeding brain after strokes
Science Daily - 20 Sep 2017 22:47
By studying rodents, researchers showed that instead of attacking germs, some neutrophils may help heal the brain after an intracerebral hemorrhage, a form of stroke caused by ruptured blood vessels. The study suggests t...
Communication among health care facilities key to preventing spread of drug-resistant bacteria
Science Daily - 20 Sep 2017 22:47
Communication breakdowns between care facilities can pave the way for outbreaks of infection, according to research on the spread of an extensively drug-resistant bacterium.
Faulty cell signaling derails cerebral cortex development, could it lead to autism?
Science Daily - 20 Sep 2017 22:47
As the embryonic brain develops, a complex cascade of cellular events occur, starting with progenitors -- the originating cells that generate neurons and spur proper cortex development. If this cascade malfunctions then ...
Old fathers pass on more mutations to kids than old mothers
New Scientist - 20 Sep 2017 22:00
A huge study of Icelanders suggests that older men pass on four times as many new mutations to their kids than women
Handheld scanner divines how nutritious your food really is
New Scientist - 20 Sep 2017 22:00
Climate change and soil degradation are depleting the nutrients in crops, but now a scanner can analyse grain to help farmers mitigate problems as it grows
Why has a UK team genetically edited human embryos?
New Scientist - 20 Sep 2017 22:00
The aim of the work is to better understand embryonic development, rather than to see if genome editing could prevent diseases in children
Small intestine permeable peptides facilitate digestive tract absorption
Science Daily - 20 Sep 2017 21:17
Biopharmaceuticals, medium- and high-molecular weight biologically active macromolecules, are not easily absorbed by the small intestine, the main organ responsible for gastrointestinal absorption, resulting in a bottlen...
Finding a natural defense against clogged arteries
Science Daily - 20 Sep 2017 21:17
An unexpected natural protective factor has been found against chronic inflammation that drives cardiovascular disease in type 2 diabetes.
Newly ID'd role of major Alzheimer's gene suggests possible therapeutic target
Science Daily - 20 Sep 2017 21:17
A new role has been identified for the major Alzheimer's risk factor ApoE4, suggesting that targeting the protein may help treat the disease. Researchers show that ApoE4 exacerbates the brain damage caused by toxic tangl...
Long-term follow-up after weight-loss surgery finds high rate of anemia
Science Daily - 20 Sep 2017 21:17
Researchers found a high rate of anemia 10 years after patients received Roux-en-Y gastric bypass, suggesting that long-term follow-up with a bariatric specialist is important to lessen the risk for anemia, according to ...
Brain cancer growth halted by absence of protein
Science Daily - 20 Sep 2017 21:16
The growth of certain aggressive brain tumors can be halted by cutting off their access to a signaling molecule produced by the brain's nerve cells, according to a new study.
Millions of new genes in human microbiome
Science Daily - 20 Sep 2017 21:16
A new study of the human microbiome has uncovered millions of previously unknown genes from microbial communities in the human gut, skin, mouth, and vaginal microbiome, allowing for new insights into the role these micro...
The right way to repair DNA
Science Daily - 20 Sep 2017 21:16
Microprotein helps cells choose best path to repair genes and avoid cancer, scientists have discovered.
Hold the phone: An ambulance might lower your chances of surviving some injuries
Science Daily - 20 Sep 2017 21:16
Victims of gunshots and stabbings are significantly less likely to die if they're taken to the trauma center by a private vehicle than ground emergency medical services (EMS), according to results of a new analysis.
Genome editing reveals role of gene important for human embryo development
Science Daily - 20 Sep 2017 21:16
Researchers have used genome editing technology to reveal the role of a key gene in human embryos in the first few days of development. This is the first time that genome editing has been used to study gene function in h...
Infamous three-body problem has over a thousand new solutions
New Scientist - 20 Sep 2017 21:02
A long-standing maths puzzle has 1223 new solutions, more than doubling the number of possible paths three objects can take as they orbit one another