Copy or innovate? Study sheds light on chimp culture
Chimpanzees in one part of Guinea crack and eat nuts while others declined to do so even when offered tools, research published on Monday found, and the difference could shed light on their culture......»»
Study suggests statistical "noise" affects perceived evolutionary rates
For decades, researchers have observed that rates of evolution seem to accelerate over short time periods—say five million years versus fifty million years. This broad pattern has suggested that "younger" groups of organisms, in evolutionary terms,.....»»
Qualitative study examines how ordinary people "sense" water quality
Seeing—and tasting—is believing: A qualitative study of communities living along the Philippines' bustling Marikina River underscores the importance of taking into account local peoples' everyday experiences, practices, and perceptions in establi.....»»
Cellular agriculture research manages to culture pork fat tissue on rye protein scaffolds
National University of Singapore (NUS) food scientists have developed a simple and scalable method for culturing pork fat tissue using protein scaffolds made from secalin, a protein extracted from rye......»»
Scientists develop novel method for strengthening PVC products
Researchers have developed a way to make one type of plastic material more durable and less likely to shed dangerous microplastics. Their study has identified a secure way to attach chemical additives to polyvinyl chloride (PVC). The work is publishe.....»»
Liquefied natural gas carbon footprint is worse than coal, study finds
Liquified natural gas leaves a greenhouse gas footprint that is 33% worse than coal, when processing and shipping are taken into account, according to a new Cornell study......»»
The true global impact of species-loss caused by humans is far greater than expected, study reveals
The extinction of hundreds of bird species caused by humans over the last 130,000 years has led to substantial reductions in avian functional diversity—a measure of the range of different roles and functions that birds undertake within the environm.....»»
Study identifies compounds that extend longevity of Japanese morning glory flowers
The longevity of plant flowers is controlled by genetically programmed mechanisms. After a certain amount of time after flowering, the expression of genes associated with programmed cell death is induced and cellular components such as proteins and n.....»»
Engineers create a chip-based tractor beam for biological particles
MIT researchers have developed a miniature, chip-based "tractor beam," like the one that captures the Millennium Falcon in the film "Star Wars," that could someday help biologists and clinicians study DNA, classify cells, and investigate the mechanis.....»»
"Tough and uncompromising" training capable of transforming social work culture
Described as "tough and uncompromising", Grit Breakthrough Programs uses intensive group workshops and individual coaching to challenge assumptions, attitudes, and expectations, with the aim of helping participants break through self-imposed limitati.....»»
Study sheds light on limitations of zooplankton for inactivating pathogen contaminated water
Scientists at The University of Texas at El Paso and Stanford University were recently surprised to find that the natural community of zooplankton—tiny, aquatic animals known to graze on bacteria—present in freshwater and saltwater do not clean w.....»»
Miami-Dade study questions reliability of land surface temperature for heat risk assessment
A study published in the journal PLOS Climate on October 2, 2024, examines the effectiveness of using land surface temperatures (LSTs) as proxies for surface air temperatures (SATs) in subtropical, seasonally wet regions......»»
People infer the past better than the future, study finds
If you started watching a movie from the middle without knowing its plot, you'd likely be better at inferring what had happened earlier than predicting what will happen next, according to a new Dartmouth-led study published in Nature Communications......»»
Study: Wildfires will make the land absorb much less carbon, even if warming is kept below 1.5°C
One of the aims of the Paris Agreement was to "pursue efforts" to keep global warming below 1.5°C, but even this ambitious target would not stop the land's ability to absorb carbon weakening as wildfires become fiercer and more frequent, according t.....»»
Logic with light: Introducing diffraction casting, optical-based parallel computing
Increasingly complex applications such as artificial intelligence require ever more powerful and power-hungry computers to run. Optical computing is a proposed solution to increase speed and power efficiency but has yet to be realized due to constrai.....»»
Geological surveys shed light on the formation mystery of Uruguay"s amethyst geodes
Amethyst is a violet variety of quartz that has been used as a gemstone for many centuries and is a key economic resource in northern Uruguay. Geodes are hollow rock formations often with quartz crystals, such as amethyst, inside......»»
Study reveals oyster reefs once thrived along Europe"s coasts—now they"re gone
Oysters once formed extensive reefs along much of Europe's coastline—but these complex ecosystems were destroyed over a century ago, new research shows. The paper, published in the journal Nature Sustainability, is titled "Records reveal the vast h.....»»
Meta smart glasses can be used to dox anyone in seconds, study finds
Linking Meta smart glasses to a face search engine can ID strangers in a glance. Two Harvard students recently revealed that it's possible to combine Meta smart glasses with face.....»»
FORD: 1st quarterly decline for Ford brand since 2022; Lincoln sales rise
Ford Motor Co.'s U.S. light-vehicle sales rose 0.7 percent in the third quarter, with retail sales up 4 percent......»»
AI-generated college admissions essays tend to sound male and privileged, study finds
In an examination of thousands of human-written college admissions essays and those generated by AI, researchers found that the AI-generated essays are most similar to essays authored by students who are males, with higher socioeconomic status and hi.....»»
AI models identify marine biodiversity hotspots in Mozambique
A new study led by staff from the Wildlife Conservation Society (WCS) in East Africa has used a predictive artificial intelligence (AI) algorithm to confirm the location of previously-unmapped high marine biodiversity areas along Mozambique's extensi.....»»