Life from Earth could temporarily survive on Mars
Study shows sending microbes to Earth's stratosphere, to test their endurance to Martian conditions, can reveal their potential use and threats to space travel
2021-02-22
(Press-News.org) Some microbes on Earth could temporarily survive on the surface of Mars, finds a new study by NASA and German Aerospace Center scientists. The researchers tested the endurance of microorganisms to Martian conditions by launching them into the Earth's stratosphere, as it closely represents key conditions on the Red Planet. Published in END
ELSE PRESS RELEASES FROM THIS DATE:
Acid reflux disease may increase risk of cancers of the larynx and esophagus
2021-02-22
Results from a large prospective study indicate that gastroesophageal reflux disease (GERD), which also causes heartburn symptoms, is linked with higher risks of various cancers of the larynx (or voice box) and esophagus. The study is published early online in END ...
Stress was leading reason teachers quit before pandemic, and COVID has made matters worse
2021-02-22
Stress was the most common reason teachers cited for leaving the profession before and during the pandemic, according to a RAND Corporation survey of nearly 1,000 former public-school teachers. Three of four former teachers said work was often or always stressful in the most recent year in which they taught in a public school.
In fact, teachers cited stress nearly twice as often as insufficient pay as a reason for quitting. Most former teachers went on to take jobs with less or equal pay, with 3 in 10 taking jobs with no health insurance or retirement benefits.
COVID-19 appears to have exacerbated teachers' stress. Almost half of public-school ...
Drones used to locate dangerous, unplugged oil wells
2021-02-22
BINGHAMTON, NY -- There are millions of unplugged oil wells in the United States, which pose a serious threat to the environment. Using drones, researchers from Binghamton University, State University of New York have developed a new method to locate these hard-to-locate and dangerous wells.
New York State has an estimated 35,000 abandoned oil or gas wells, while Pennsylvania has more than 600,000 dating back to the early days of drilling. Overall, the United States has an estimated 2 million orphaned wells. These wells pose multiple risks. They release methane into the atmosphere, a far more potent greenhouse gas than carbon dioxide, ...
New study on the forecasting of extreme rainfall events in Mediterranean countries
2021-02-22
Extreme rainfall has devastating consequences for societies and economies. Locations around the Mediterranean are frequently affected by such events, leading to landslides and floods. "It is, however, extremely challenging to forecast many days in advance when and where exactly heavy rainfall will occur. Thus, researchers strive to develop new tools to better predict extreme weather phenomena allowing for early warnings and adequate mitigation strategies", explains first author Nikolaos Mastrantonas, who has carried out the study as a PhD student within the EU-funded research ...
New model helping identify pregnant women whose previous kidney injury puts them, babies at risk
2021-02-22
Young pregnant women, who appear to have fully recovered from an acute injury that reduced their kidney function, have higher rates of significant problems like preeclampsia and low birthweight babies, problems which indicate their kidneys have not actually fully recovered.
Now scientists have developed a rodent model that is enabling studies to better understand, identify and ideally avoid this recently identified association, they report in the Journal of the American Society of Nephrology.
"We are talking about a population of young women that we usually think about as protected and healthy, and they are not if they have had a kidney insult," says Dr. Jennifer C. Sullivan, pharmacologist and physiologist in the Department ...
Rapid evolution may help species adapt to climate change and competition
2021-02-22
VANCOUVER, Wash. - Loss of biodiversity in the face of climate change is a growing worldwide concern. Another major factor driving the loss of biodiversity is the establishment of invasive species, which often displace native species. A new study shows that species can adapt rapidly to an invader and that this evolutionary change can affect how they deal with a stressful climate.
"Our results demonstrate that interactions with competitors, including invasive species, can shape a species' evolution in response to climatic change," said co-author Seth Rudman, a WSU Vancouver adjunct professor who will join the faculty as an assistant ...
Music is a must for young drivers, according to Ben-Gurion U. researchers
2021-02-22
BEER-SHEVA, Israel...February 22, 2021 - A new study by Ben-Gurion University of the Negev (BGU) researchers resulted in a nearly unanimous response: driving is "absolutely impossible" without music.
"To young drivers 18-29, music in the car isn't just entertainment, it's part of their autosphere whether they're alone or not," says Prof. Warren Brodsky, director of the BGU Music Science Lab in the Department of the Arts. "They are so used to constant stimulation and absorbing great amounts of information throughout the day, that they don't question how the type of tunes they play might affect concentration, induce aggressive behavior, or cause them to miscalculate risky situations."
"As the fastest growing research university in Israel, BGU provides studies that give us ...
Study of auto recalls shows carmakers delay announcements until they 'hide in the herd'
2021-02-22
BLOOMINGTON, Ind. - Automotive recalls are occurring at record levels, but seem to be announced after inexplicable delays. A research study of 48 years of auto recalls announced in the United States finds carmakers frequently wait to make their announcements until after a competitor issues a recall - even if it is unrelated to similar defects.
This suggests that recall announcements may not be triggered solely by individual firms' product quality defect awareness or concern for the public interest, but may also be influenced by competitor recalls, a phenomenon that no prior research had investigated.
Researchers analyzed 3,117 auto recalls over a 48-year period -- from 1966 to 2013 -- using ...
There is no one-size-fits-all road to sustainability on "Patchwork Earth"
2021-02-22
In a world as diverse as our own, the journey towards a sustainable future will look different depending on where in the world we live, according to a recent paper published in One Earth and led by McGill University, with researchers from the Stockholm Resilience Centre.
"There are many regional pathways to a more sustainable future, but our lack of understanding about how these complex and sometimes contradictory pathways interact (and in particular when they synergize or compete with one another) limits our ability to choose the 'best' ones," says Elena Bennett, a professor in the Department of Natural ...
Low-quality maternal diet during pregnancy may be associated with late-childhood obesity
2021-02-22
Eating a low quality diet, high in foods and food components associated with chronic inflammation, during pregnancy may be associated with an increased risk of obesity and excess body fat in children, especially during late-childhood. The findings are published the open access journal BMC Medicine.
Researchers from University College Dublin, Ireland found that children of mothers who ate a higher quality diet, low in inflammation-associated foods, during pregnancy had a lower risk of obesity and lower body fat levels in late-childhood than children whose mothers ate a lower quality diet, ...
LAST 30 PRESS RELEASES:
UT Health San Antonio ranks at the top 5% globally among universities for clinical medicine research
Fayetteville police positive about partnership with social workers
Optical biosensor rapidly detects monkeypox virus
New drug targets for Alzheimer’s identified from cerebrospinal fluid
Neuro-oncology experts reveal how to use AI to improve brain cancer diagnosis, monitoring, treatment
Argonne to explore novel ways to fight cancer and transform vaccine discovery with over $21 million from ARPA-H
Firefighters exposed to chemicals linked with breast cancer
Addressing the rural mental health crisis via telehealth
Standardized autism screening during pediatric well visits identified more, younger children with high likelihood for autism diagnosis
Researchers shed light on skin tone bias in breast cancer imaging
Study finds humidity diminishes daytime cooling gains in urban green spaces
Tennessee RiverLine secures $500,000 Appalachian Regional Commission Grant for river experience planning and design standards
AI tool ‘sees’ cancer gene signatures in biopsy images
Answer ALS releases world's largest ALS patient-based iPSC and bio data repository
2024 Joseph A. Johnson Award Goes to Johns Hopkins University Assistant Professor Danielle Speller
Slow editing of protein blueprints leads to cell death
Industrial air pollution triggers ice formation in clouds, reducing cloud cover and boosting snowfall
Emerging alternatives to reduce animal testing show promise
Presenting Evo – a model for decoding and designing genetic sequences
Global plastic waste set to double by 2050, but new study offers blueprint for significant reductions
Industrial snow: Factories trigger local snowfall by freezing clouds
Backyard birds learn from their new neighbors when moving house
New study in Science finds that just four global policies could eliminate more than 90% of plastic waste and 30% of linked carbon emissions by 2050
Breakthrough in capturing 'hot' CO2 from industrial exhaust
New discovery enables gene therapy for muscular dystrophies, other disorders
Anti-anxiety and hallucination-like effects of psychedelics mediated by distinct neural circuits
How do microbiomes influence the study of life?
Plant roots change their growth pattern during ‘puberty’
Study outlines key role of national and EU policy to control emissions from German hydrogen economy
Beloved Disney classics convey an idealized image of fatherhood
[Press-News.org] Life from Earth could temporarily survive on MarsStudy shows sending microbes to Earth's stratosphere, to test their endurance to Martian conditions, can reveal their potential use and threats to space travel