Science News
'Heartburn' helps bacteria to survive antibiotic treatment
Science Daily - 27 Jan 2022 21:16
Even at high concentrations, antibiotics won't kill all bacteria. There are always a few survivors, even in a bacterial population that is genetically identical. Scientists have discovered that these survivors share a co...
Vikings' 'blood eagle' torture was horrific -- and may have actually happened
Live Science - 27 Jan 2022 14:00
An ancient torture method ascribed to the Vikings literally turned victims inside out. Known as the "blood eagle," it would have been challenging to execute but wasn't physically impossible, new research suggests.
Can Brain Stimulation Improve Memory Formation?
Neuroscience News - 27 Jan 2022 02:26
Electrical stimulation improves verbal memory for those with responsive neurostimulation implants when activated during certain memory tasks.
Psychiatric disease associated with increased risk of death from cardiovascular disease and diabetes
Science Daily - 27 Jan 2022 21:16
Among patients with chronic, non-communicable diseases, the risk of death is more than doubled if they also have a psychiatric comorbidity, according to a new study.
Genetic clues link lipoprotein A to prostate cancer risk
Science Daily - 27 Jan 2022 21:16
A new analysis has uncovered a potential link between higher prostate cancer risk and genetic variants associated with higher bloodstream levels of the cholesterol-transporting molecule lipoprotein A.
Why the human brain is more vulnerable to disease
Science Daily - 27 Jan 2022 21:16
With the help of cerebral organoids, scientists were able to ascertain that tuberous sclerosis, a rare neurodevelopmental genetic disorder, arises developmentally rather than only genetically. With these patient-derived ...
Researchers identify proteins that could predict liver transplant rejection
Science Daily - 27 Jan 2022 21:16
Scientist have discovered families of proteins in the body that could potentially predict which patients may reject a new organ transplant, helping inform decisions about care.
'Cell atlas' of brain vasculature connects stroke with novel immune cells
Science Daily - 27 Jan 2022 21:15
In work that will enhance the study of such disparate diseases as stroke and dementia, researchers have catalogued all the cells that form the blood vessels of the human brain, along with their locations and the genes tr...
Gene regulation: How long do proteins bind?
Science Daily - 27 Jan 2022 21:15
Researchers show how a DNA-binding protein can search the entire genome for its target sequence without getting held up on the way. The result contradicts our current understanding of gene regulation - the genetic code a...
Hibernating ground squirrels recycle urine to maintain their muscles
New Scientist - 27 Jan 2022 21:00
Hibernating animals find it hard to get the nitrogen they need to maintain muscles - but ground squirrels have gut microbes that can break down urea to free up the nitrogen it contains
Cosmic physics mimicked on table-top as graphene enables Schwinger effect
Phys.org - 27 Jan 2022 21:00
Researchers at the University of Manchester have succeeded in observing the so-called Schwinger effect, an elusive process that normally occurs only in cosmic events. By applying high currents through specially designed ...
2022 could be a turning point in the study of UFOs
Live Science - 27 Jan 2022 20:37
UAP will get more attention from both the scientific community and the federal government in 2022, according to experts.
Another pandemic challenge for nurses: Sleep problems
Science Daily - 27 Jan 2022 19:58
More than half of nurses had difficulty sleeping during the first six months of the COVID-19 pandemic -- and getting less sleep increased their odds of experiencing anxiety and depression, according to a new study.
Tumors dramatically shrink with new approach to cell therapy
Science Daily - 27 Jan 2022 18:43
Scientists have developed a new tool to harness immune cells from tumors to fight cancer rapidly and effectively.
Living near or downwind of unconventional oil and gas development linked with increased risk of early death
Science Daily - 27 Jan 2022 18:43
Elderly people who live near or downwind of unconventional oil and gas development (UOGD), such as fracking, are at greater risk of premature death than those who don't live near UOGD. Airborne contaminants emitted by UO...
Child masking associated with reduced COVID-19 related child care closures
Science Daily - 27 Jan 2022 18:43
A study of 6,654 child care providers found that child masking was associated with a 13 percent to 14 percent reduced rate of program closure due to COVID-19 over the following year.
COVID-19 exposure possible outside of home isolation rooms
Science Daily - 27 Jan 2022 18:43
A new study has detected tiny airborne particles containing RNA from the SARS-CoV-2 that causes COVID-19, both inside and outside of the rooms in which infected people were self-isolating at home. This finding suggests t...
Creating frequency combs in microresonators
Phys.org - 27 Jan 2022 18:21
For the first time, scientists were able to create ultrashort dark and bright light pulses that are linked together in tiny glass rings called microresonators. Each of the flashes consist of many different, precisely def...
UK's rapid covid-19 drug delivery is helping protect vulnerable people
New Scientist - 27 Jan 2022 18:14
A network of clinics has been set up to give treatments to people who are extremely vulnerable to the coronavirus soon after they have a positive test
What does Google's new cookie replacement mean for online privacy?
New Scientist - 27 Jan 2022 18:09
Google has a new plan to replace cookies, the files that track us when we browse the internet, but it is controversial with advertisers and privacy campaigners
Gene mutation that helps make 'toy' dog breeds so small existed in wolves 54,000 years ago
Live Science - 27 Jan 2022 18:06
A new study has shown that a genetic mutation that influences the small size of dogs can be traced back to 54,000-year-old wolf DNA.
Ultrathin materials may pave the way for personal-sized quantum devices
Phys.org - 27 Jan 2022 18:00
Like the transistors in a classical computer, superconducting qubits are the building blocks of a quantum computer. While engineers have been able to shrink transistors to nanometer scales, however, superconducting qubit...