New study focusing on 750,000 acres of US coastal areas finds mussels act as ecosystem engineers
Faunal organisms such as the humble mussel often play an underappreciated yet important role in protecting and building coastal ecosystems, according to a new study led by the Carbon Containment Lab at the Yale School of the Environment.
New 'camera' with shutter speed of 1 trillionth of a second sees through dynamic disorder of atoms
Researchers are coming to understand that the best performing materials in sustainable energy applications, such as converting sunlight or waste heat to electricity, often use collective fluctuations of clusters of atoms within a much larger structure. This process is often referred to as "dynamic disorder."
Professor and students investigate air pollution in Cache Valley
It's been long known that the air quality of Cache Valley is among the worst in the nation, but what exactly makes it so bad? The answer: ammonium nitrate.
'Lyft' vs. 'Lift': Consumers are less likely to support brands with unconventional spellings, study shows
Choosing a brand name for a new product or service is one of the most important marketing decisions a company makes. In recent years, brand strategists have recommended companies use unconventional spellings of otherwise familiar words—e.g., "Lyft" rather than "Lift."
Investigators identify new pattern recognition system that monitors disease-causing bacteria in C. elegans
A study published in Immunity by physician-scientist Read Pukkila-Worley, MD, and MD/Ph.D. students Nicholas D. Peterson and Samantha Y. Tse describes a new manner of detecting microbial infection that intercepts pathogen-derived signals of growth to assess the relative threat of virulent bacteria.
Study: Transition to adulthood brings mental health declines for Black youth who interact with juvenile justice system
A new study from Assistant Professor in the Department of Social Work Melissa Villodas found that for Black youth who interacted with the juvenile justice system, mental health symptoms worsened during transition to adulthood (when youth were about ages 19-20). This highlights the transition to adulthood as a key time to provide supportive interventions that reduce mental health challenges.
Counting heads: How deep learning can simplify tedious agricultural tasks
The selective breeding of grain crops is one of the main reasons why domesticated plants produce such excellent yields. Selecting the best candidates for breeding is, however, a remarkably complex task. On one hand, it requires a skilled breeder with trained eyes to assess plant resistance to disease and pests, crop growth, and other factors. On the other hand, it also requires precise...
Teacher supports, guidance for elementary social studies education vary widely across US, report finds
A new RAND Corporation report finds that the basic infrastructure to support elementary (grades K-5) social studies instruction—academic standards, accountability requirements, assessment programs—is inadequate in many states. Even where state-level infrastructure to guide teachers' instruction is in place, its comprehensiveness and quality vary greatly.
First visible-light induced simultaneous cleavage of C-C and C-N bonds with polyoxometalate photocatalyst
Cracking carbon bonds is a notoriously difficult problem, but it may hold the key to generating greener, more sustainable chemicals. A Chinese research team achieved the first visible-light-promoted simultaneous cleavage of carbon-carbon and carbon-nitrogen bonds via a silver-modified polyoxometalate photocatalyst, unlocking avenues for applications like carbon-neutral alternatives for fossil...
Release of captive-bred native fish negatively impacts ecosystems, study finds
A new study in the Proceedings of the National Academy of Sciences finds that large-scale fish releases negatively impact ecosystems as a whole, while offering little benefit and some harm to the species they seek to support.
Compassionate disabled infant care from a wild capuchin monkey mother
High up in the canopy of the Brazilian rainforest, clinging unsteadily to its mother's back, a wild newborn bearded capuchin monkey with a non-functioning left leg was beating the odds. Observations of the disabled infant monkey and his mother gave researchers a rare glimpse into care in an arboreal environment.
Researchers identify key protein that promotes DNA repair and prevents cancer
A research team, affiliated with UNIST has unveiled a key factor involved in the DNA damage response (DDR), homologous recombination (HR) and DNA interstrand crosslink (ICL) repair. According to the research team, their findings are expected to establish an effective control environment for chromosome instability (CIN), a major factor in cancer evolution, and further help combat malignant tumors .
Novel porous materials are ideal for metal-air batteries, researchers report
Sustainable energy solutions cannot be pulled out of thin air. However, combining air with metal and other frameworks may pave the way for environmentally friendly energy conversion and storage, according to a research team based in China.
Grassroots data is vital for reducing deadly bird-window strikes, says study
Much of the progress made in understanding the scope of bird deaths from building and window collisions has come as the result of citizen science, according to a newly published study. But the study also concludes that such grassroots efforts need more buy-in from government and industry, and better funding so they can keep a foot on the gas in their efforts to reduce bird-window collisions.
NASA space mission takes stock of carbon dioxide emissions by countries
A pilot project has estimated emissions and removals of carbon dioxide in individual nations using satellite measurements.
Chip-scale spectrometry using a photonic molecule
Chip-scale miniaturization of spectrometers allows rapid detection of spectral information in portable devices, opening up new applications. However, integrated spectrometers typically suffer from a trade-off between spectral resolution and optical bandwidth.
Researchers uncover causes for increased compound droughts and heatwaves in East Asia
With global warming on the rise, the severity and frequency of extreme weather events are also rising dramatically; this includes an increase in the number of compound extreme events. The latter term describes scenarios in which bad weather and climate events combine together, making the event more devastating than a separate weather and climate event.
How does the immune system react to altered gravity?
Space travel has always tested the human body by the effects of the new conditions of altered gravity on biological systems. It has long been known that continuous exposure to microgravity conditions human physiology and causes effects that compromise muscular, sensory, endocrine and cardiovascular functions. But is it also risky to be exposed to altered gravity for short periods of time?
Novel biomimetic polypeptides activate tumor-infiltrating macrophages, offering hope for cancer therapy
Macrophages are highly specialized cells of the immune system that help the body detect and fight deadly pathogens. In particular, M1-like macrophages detect and destroy tumor cells, and release protective chemokines such as interleukin (IL)-6 and tumor-necrosis factor α (TNF α), thus shielding the body from life-threatening pathologies like cancer.
Gas monitoring at volcanic fields outside Naples exposes multiple sources of carbon dioxide emissions
The Phlegraean volcanic fields just west of Naples, Italy, are among the top eight emitters of volcanic carbon dioxide in the world. Since 2005, the Solfatara crater—one of many circular depressions in the landscape left by a long history of eruptions—has been emitting increased volumes of gas.
NASA's Artemis 2 mission around Moon set for November 2024
NASA is on track to launch a crewed mission around the Moon in November of next year after a successful unmanned test flight, the US space agency said Tuesday.
Do you see me? New study examines how women of color experience invisibility in the workplace
Invisibility is a salient and recurring experience of mistreatment for women of color working in traditionally white and male professions, two researchers found in their recent study. Barnini Bhattacharyya of the Ivey Business School at Western University and Jennifer Berdahl of University of British Columbia looked at a diverse sample of 65 women of color in Canada and the U.S. for the study.
'Giant' ant fossil raises questions about ancient Arctic migrations
Simon Fraser University scientists say their research on the latest fossil find near Princeton, B.C. is raising questions about how the dispersal of animals and plants occurred across the Northern Hemisphere some 50 million years ago, including whether brief intervals of global warming were at play.
Study reveals plant roots fuel tropical soil animal communities
Soil animal communities in the tropics are driven by plant roots and the resources derived from them. This is the main finding of a new study of a research team led by the University of Göttingen, the German Centre for Integrative Biodiversity Research (iDiv) and Leipzig University.
Imaging through random media using coherent averaging
A recent study affiliated with UNIST has introduced an effective method of restoring images distorted by fog. According to the research team, their method can also provide a breakthrough by exploiting the random fluctuations for diffraction-limited image reconstruction through live tissues.