207 articles from MONDAY 11.9.2023
New water treatment approach helps to avoid harmful chemicals
The water coming out of your faucet is safe to drink, but that doesn't mean it's completely clean. Chlorine has long been the standard for water treatment, but it often contains trace levels of disinfection byproducts and unknown contaminants. Georgia Institute of Technology researchers developed the minus approach to handle these harmful byproducts.
Urban parks built on former waste incineration sites could be lead hotspots, study finds
For much of the last century, many cities across the United States and Canada burned their trash and waste in municipal incinerators. Most of these facilities were closed by the early 1970s due to concerns about the pollution they added to the air, but a new Duke University study finds that their legacy of contamination could live on in urban soils.
Nasa says distant exoplanet could have rare water ocean and possible hint of life
Space agency said potential finding of dimethyl sulfide on K2-18 b, produced only by life on Earth, is yet to be confirmedScientists at Nasa have announced the existence of a possible rare water ocean on a giant exoplanet scores of light years away and also a chemical hint of a sign of potential life.The “intriguing” discovery was made by the space agency’s James Webb telescope, peering 120...
Red fire ants, a dreaded pest, have invaded Europe
Last week, international experts warned that invasive species are
costing the world economy almost half-a-trillion dollars annually
. Today, researchers confirmed that one of the most fearsome invaders—the red fire ant (
Solenopsis invicta
), a pest native to South America that packs a painful sting and infests houses and crops—has taken hold in Italy. It...
Incarceration results in drops in short-term economic activity, but has limited long run impacts
The U.S. criminal justice system has expanded considerably since the 1970s. At the same time, male employment rates have dropped and racial earnings inequality has grown. Former inmates perform worse in the labor market than those who have not been incarcerated, and research has examined how incarceration affects earnings and employment.
The new model powering faster flood predictions
In July 2021, heavy rain fell across Central Europe, resulting in catastrophic flooding that killed more than 220 people and left a trail of destruction costing more than US $25 billion.
Atmospheric scientists reveal much of Houston's ozone exceedance due to air flows from the north
University of Houston atmospheric science researchers have found that while local emissions play a role in the rise of ozone levels in Houston, most of the pollutants can be carried in from other regions across the country, leading to excess ozone pollution. Their findings offer insights into strategies to mitigate future ozone pollution for the region.
3D printing with coffee: Turning used grounds into caffeinated creations
- ScienceDaily
- 23/9/11 22:58
Coffee could be the key to reducing 3D printing waste, according to a new study. Researchers have developed a method for 3D printing using a paste made out of old coffee grounds.
Atmospheric scientists reveal much of Houston's ozone exceedance due to air flows from the north
- ScienceDaily
- 23/9/11 22:58
Atmospheric science researchers published findings on Houston's ozone. They found that while local emissions play a role in the rise of Houston's ozone levels, most of the pollutants are carried in from other parts of the country.
You say tomato, these scientists say evolutionary mystery
- ScienceDaily
- 23/9/11 22:58
Biologists have found evidence for evolutionary 'syndromes'-- sets of traits that occur together -- that help to explain how tomatoes first evolved their distinctive blend of color, sweetness, acidity and aroma. The research not only shines a light on how fruits evolve in the wild, but will also be valuable to crop-improvement efforts aimed at breeding more nutritious and appealing varieties of...
Stem cell-derived components may treat underlying causes of PCOS
- ScienceDaily
- 23/9/11 22:58
Researchers recently unveiled a potential new PCOS treatment that restored ovarian function and improved hormonal and metabolic regulation in mice.
Urban parks built on former waste incineration sites could be lead hotspots
- ScienceDaily
- 23/9/11 22:58
A new study finds that surface soil in parks and playgrounds built on former waste incineration and ash disposal sites may contain levels of lead exceeding EPA safety standards for areas where children play. The contamination, which can persist long after an incinerator is closed, stems from burning paint, pipes and other products that contained lead. Sites in hundreds of U.S. and Canadian cities...
You can leave your gloves on: New material burns viruses, safe for skin
- ScienceDaily
- 23/9/11 22:58
A new material that packs deadly heat for viruses on its outer surface while staying cool on the reverse side could be used to make sustainable, multiuse personal protective equipment.
Not too big: Machine learning tames huge data sets
- ScienceDaily
- 23/9/11 22:58
A machine-learning algorithm demonstrated the capability to process data that exceeds a computer's available memory by identifying a massive data set's key features and dividing them into manageable batches that don't choke computer hardware. The algorithm set a world record for factorizing huge data sets during a test run on the world's fifth-fastest supercomputer. Equally efficient on laptops...
Researchers discover iron-targeting approaches to halt proliferation of cancer cells
- ScienceDaily
- 23/9/11 22:58
Researchers discovered a new class of iron-targeting compounds that hamper the proliferation of cultured malignant cells in a laboratory setting.
In 200 years of animal welfare concerns, cruelty remains a significant issue, researcher says
Dr. Helen Cowie from the University of York's Department of History is investigating human-animal relationships throughout history and has found that what society considers "traditional" and "long-standing" interactions with animals is a much more recent phenomenon, with progress into the prevention of cruelty to animals far less consistent than commonly assumed.
Making Arctic field geology accessible by digitizing outcrops
The Svalbox Digital Model Database (DMDb) just made its formal debut into the scientific community in a new article published in the journal Geosphere.
New analysis reveals the differing threats to African lion populations
New research published in the journal Communications Earth & Environment, reveals alarming data about dwindling lion populations in Africa but gives new insight into conservation strategies.
Q&A: New book examines intersection between climate and information crises
There is a place where the climate crisis and the information crisis collide, and Adrienne Russell wants to take you there.
Firms address corporate scandal with lengthy codes of ethics, study shows
Corporate scandals have been on the rise for the past decade.
You say tomato, these scientists say evolutionary mystery
Biologists at the University of Massachusetts Amherst have found evidence for evolutionary "syndromes"—sets of traits that occur together—that help to explain how tomatoes first evolved their distinctive blend of color, sweetness, acidity and aroma.
Understanding sensitive soils to improve quality of surrounding water
Researchers from the Swedish University of Agricultural Sciences in Uppsala are investigating the impact of phosphorous—both that which exists naturally in soil and that which has been added as manure or fertilizer—on sensitive soils and local aquatic systems.