Science News
Philippine Ayta people have the most Denisovan DNA, study finds
Science Daily - 12 Aug 2021 18:30
Researchers have known from several lines of evidence that the ancient hominins known as the Denisovans interbred with modern humans in the distant past. Now researchers have discovered that the Ayta Magbukon in the Phil...
Researchers identify new gene variants that cause hypertension in pregnant women
Science Daily - 12 Aug 2021 18:30
An international study has found a unique pair of gene variants that causes sudden onset high blood pressure in pregnant women.
In HIV prevention, worsening disparities among U.S. states
Science Daily - 12 Aug 2021 16:34
States with low initial use of HIV-prevention drugs are continuing to fall behind in usage among people at risk for the disease, a new study finds.
New semiconductor device possibilities using black phosphorous
Phys.org - 12 Aug 2021 15:49
Stress and strain, applied in just the right manner, can sometimes produce amazing results.
Essential Oils Can Be Beneficial for Your Health and Mood
Neuroscience News - 12 Aug 2021 01:28
Researchers report essential oils may help improve mood and symptoms in those with anxiety and depression due to anti-oxidant effects on the brain.
Memory and Information Processing Affected by Isolation
Neuroscience News - 12 Aug 2021 01:03
30% of people reported changes in cognition, memory, and problems with information processing as a result of social isolation caused by pandemic lockdowns.
3 men die in manure pit: Here's why it's a 'death trap.'
Live Science - 12 Aug 2021 23:16
Decomposing manure produces hydrogen sulfide, methane, ammonia and carbon dioxide.
Researchers pinpoint how PARP inhibitors combat BRCA1 and BRCA2 tumor cells
Science Daily - 12 Aug 2021 22:19
PARP inhibitors, used to treat patients with cancer of the breast, ovaries, prostate and pancreas, work by inducing persistent DNA gaps in tumor cells with BRCA1 and BRCA2 mutations. The discovery offers the potential to...
CRISPR gene editing tech lead to new insights about hypertrophic cardiomyopathy
Science Daily - 12 Aug 2021 22:18
Hypertrophic cardiomyopathy (HCM) is the most common of all genetic heart diseases and is the leading cause of sudden cardiac death. It is characterized by an abnormal thickening of the heart muscle, which over time can ...
The best of both worlds: Combining classical and quantum systems to meet supercomputing demands
Phys.org - 12 Aug 2021 22:04
Quantum entanglement is one of the most fundamental and intriguing phenomena in nature. Recent research on entanglement has proven to be a valuable resource for quantum communication and information processing. Now, scie...
Mount Etna is 100 feet taller than it was 6 months ago
Live Science - 12 Aug 2021 21:57
Satellite imagery reveals that Mount Etna has gotten 100 feet taller in the past six months.
Woolly mammoth's epic 50,000-mile journey retraced
Live Science - 12 Aug 2021 21:50
An adult mammoth's preserved tusk revealed how far the animal ranged across Alaska during its 28-year lifetime.
Most cancers of the oesophagus are caused by escaped stomach cells
New Scientist - 12 Aug 2021 21:00
Most tumours of the oesophagus start as escaped stomach cells that turned cancerous, and a novel screening method of swallowing a sponge on a string could identify more cases
Study reveals missing link between high-fat diet, microbiota and heart disease
Science Daily - 12 Aug 2021 20:50
A high-fat diet disrupts the biology of the gut's inner lining and its microbial communities -- and promotes the production of a metabolite that may contribute to heart disease, according to a new study.
Discovery of origin of esophageal cancer cells highlights importance of screening for pre-cancerous Barrett's esophagus
Science Daily - 12 Aug 2021 20:50
Abnormal cells that go on develop into esophageal cancer -- cancer that affects the tube connecting the mouth and stomach -- start life as cells of the stomach, according to scientists. The study found that a particular ...
Metabolism changes with age, just not when you might think
Science Daily - 12 Aug 2021 20:50
Most of us remember a time when we could eat anything we wanted and not gain weight. But a new study suggests your metabolism, the rate at which you burn calories, actually peaks much earlier and starts its inevitable de...
Some Diabetes Drugs Reduce Risk and Symptoms of Alzheimer's
Neuroscience News - 12 Aug 2021 20:47
Dipeptidyl peptidase-4 inhibitors, a class of drug that reduces blood sugar in type 2 diabetes, were associated with less amyloid accumulation in the brain and slower cognitive decline in patients.
Short Naps Don't Relieve Sleep Deprivation
Neuroscience News - 12 Aug 2021 20:26
Short naps of up to 60 minutes in duration do not mitigate the effects of a night of sleep deprivation, a new study reports. However, the amount of slow-wave sleep achieved during a nap was related to reduced impairments...
Red blood cell alterations contribute to lupus
Science Daily - 12 Aug 2021 19:59
The autoimmune disease lupus may be triggered by a defective process in the development of red blood cells (RBCs), according to a new study. The discovery could lead to new methods for classifying and treating patients w...
Analysis can predict individual differences in cardiovascular responses to altered gravity
Science Daily - 12 Aug 2021 19:59
With recent trips to space travel by business moguls like Jeff Bezos and Richard Branson, visiting the edge of space has never been more within the grasp of commercial travel. However, at these altitudes, passengers expe...
Google can take two months to remove malware apps from app store
New Scientist - 12 Aug 2021 19:49
An analysis of malicious apps discovered on the Google Play Store found that after being detected they remain available to users for 77 days on average before being removed
Highest recorded temperature in European history reported in Italy
Live Science - 12 Aug 2021 19:31
Fires have raged across the Mediterranean for more than a week, burning many villages and forcing thousands to evacuate.