New vegetation photosynthetic phenology dataset generated in northern terrestrial ecosystems
Vegetation phenology, the cycle sequence of the vital activities, is a highly sensitive indicator of the climate impacts on terrestrial ecosystems. Most recent studies focus on the structural changes in plants, such as using the growth process of lea.....»»
Understanding how human activity impacts zooplankton is essential for managing and protecting lakewater
Freshwater ecosystems are impacted by human activities, including climate change, pollution and invasive species......»»
Investigation reveals global fisheries are in far worse shape than we thought—and many have already collapsed
When fish are taken from our oceans faster than they can reproduce, their population numbers decline. This over-fishing upsets marine ecosystems. It's also bad for human populations that rely on fish for protein in their diets......»»
Saturday Citations: Corn sweat! Nanoplastics! Plus: Massive objects in your area are dragging spacetime
It's the last day of August, which means that in the Northern Hemisphere, tomorrow will be 50 degrees and cloudy; conditions are expected to be hot and humid south of the equator. In science news this week, we reported on nanoplastic contamination, s.....»»
Nonprofit scrubs illegal content from controversial AI training dataset
After backlash, LAION cleans child sex abuse materials from AI training data. Enlarge (credit: Kirillm | iStock / Getty Images Plus) After Stanford Internet Observatory researcher David Thiel found links to child sexual.....»»
Scientists modify citrus pectin with induced electric field
Pectin, a natural and nontoxic acidic polysaccharide, is widely found in the primary cell wall and inner layer of terrestrial higher plants. The main domains of pectin are homogalacturonan and rhamnogalacturonan I, which contribute to the complexity.....»»
Study reveals isolation, endogamy and pathogens in early medieval Spanish community
An archaeogenetic study sheds new light on the isolated medieval community Las Gobas in northern Spain. Besides isolation and endogamy, researchers have also identified the variola virus, which can offer a new explanation of how smallpox entered Iber.....»»
Climate change feedbacks lead to surge in natural methane emissions
Attempts to cut greenhouse gases made tougher by increased emissions. Enlarge / A view of the Pantanal wetlands in Brazil. New research shows a large chunk of global methane emissions are from rotting vegetation in tropical wetla.....»»
Plant signaling pathways decoded using "optogenetic" tobacco plants
Using newly generated "optogenetic" tobacco plants, research teams from the University of Würzburg's Departments of Plant Physiology and Neurophysiology have investigated how plants process external signals......»»
Researchers study carbon capture in Upper Newport Bay salt marshes
Despite covering just 2% of the ocean, coastal wetlands—such as tidal salt marshes, mangrove forests and seagrass beds—are responsible for storing nearly half of all carbon found in ocean sediment. These "blue carbon" ecosystems naturally absorb.....»»
Hobbyists discover how to insert custom fonts into AI-generated images
Like adding custom art styles or characters, in-world typefaces come to Flux. Enlarge / An AI-generated example of the Cyberpunk 2077 LoRA, rendered with Flux dev. Last week, a hobbyist experimenting with the new Flux A.....»»
Scientists use evolution to bioengineer new pathways to sustainable energy and pharmaceuticals
Using evolution as a guiding principle, researchers have successfully engineered bacteria-yeast hybrids to perform photosynthetic carbon assimilation, generate cellular energy and support yeast growth without traditional carbon feedstocks like glucos.....»»
Artificial intelligence is powering the latest fraud trends
The automotive retail industry was built on face-to-face interactions, but even experts often cannot spot an AI generated document with the naked eye......»»
Satellites reveal ecosystems most vulnerable to drought
More severe droughts that will also last longer: this will primarily be a problem for irrigated croplands, as discovered by environmental scientist Qi Chen. Mixed forests with a variety of plant species will be the least vulnerable. Chen compared the.....»»
Widespread culling of crocodiles is not an effective way to stop attacks on humans, study shows
Education and community awareness, removal of problem animals and exclusion areas are significantly more effective in reducing saltwater crocodile attacks in the Northern Territory than a widespread culling program to reduce crocodile numbers, accord.....»»
The truth about Tasers: What UK statistics and research tell us
Prime Minister Keir Starmer recently urged the police to take "all necessary action" in response to unrest across cities and towns in England and Northern Ireland......»»
This bird species was extinct in Europe. Now it"s back, and humans must help it migrate for winter
How do you teach a bird how, and where, to fly? The distinctive Northern Bald Ibis, hunted essentially to extinction by the 17th century, was revived by breeding and rewilding efforts over the last two decades. But the birds—known for their distinc.....»»
Ecosystems study finds the higher the environmental stress, the lower the resistance to global change
An international study led by the Institute of Natural Resources and Agrobiology of Seville (IRNAS-CSIC), of the Spanish National Research Council (CISC), has shown that as the number of global change factors increases, terrestrial ecosystems become.....»»
Carbon emissions from forest soil will likely grow with rising temperatures
The soils of northern forests are key reservoirs that help keep the carbon dioxide that trees inhale and use for photosynthesis from making it back into the atmosphere. But a unique experiment led by Peter Reich of the University of Michigan is showi.....»»
Some wild horses mysteriously vanish for months on North Carolina"s Outer Banks. Where do they go?
A ghost of sorts appeared on the northern end of North Carolina's Outer Banks—a wild stallion that goes by the name Dash......»»
Foldable MacBook Pro delayed to at least 2027
Technical challenges mean that Apple won't be able to launch a foldable MacBook Pro in 2025 as expected, says Ming-Chi Kuo, and it may not be out until late 2027 or 2028.A generated image of a foldable MacBook conceptIt's previously been rumored that.....»»