River beds that can shift naturally are more efficient carbon sinks than straightened rivers
It takes about 8500 years for a grain of sand from the Andes to be washed across the Argentine lowlands into the Río Paraná. The 1200-kilometer journey in the river called Río Bermejo is interrupted by many stops in river floodplains, where the gr.....»»
Security and privacy strategies for CISOs in a mobile-first world
In this Help Net Security interview, Jim Dolce, CEO at Lookout, discusses securing mobile devices to mitigate escalating cloud threats. He emphasizes that organizations must shift their approach to data security, acknowledging the complexities introd.....»»
From swamp to sponge: Berlin harnesses rain in climate shift
In two years' time, a massive hole in the heart of Berlin will become the German capital's biggest reservoir, capturing an increasingly precious resource—water......»»
Ancient Greek sanctuary slowly sinks into the Aegean Sea
A brief boat ride from the thrumming nightclubs of Mykonos lies the UNESCO heritage site of Delos, one of the most important sanctuaries of the ancient Greek and Roman world......»»
Let’s unpack some questions about Russia’s role in North Korea’s rocket program
"It seems very likely that the shift in propellant type is a function of the access to Russia." Enlarge / In this pool photo distributed by Sputnik agency, Russia's President Vladimir Putin and North Korea's leader Kim Jong Un vi.....»»
Study finds human-caused nitrous oxide emissions grew 40% from 1980–2020, greatly accelerating climate change
Emissions of nitrous oxide—a greenhouse gas more potent than carbon dioxide or methane—continued unabated between 1980 and 2020, a year when more than 10-million metric tons were released into the atmosphere primarily through farming practices, a.....»»
Researchers create an innovative tool for the reliable and efficient study of gene function
A team of scientists at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) led by Rui Benedito has generated a novel genetic tool, called iSuRe-HadCre, that enables the induction of precise genetic alterations in whole tissues or in indiv.....»»
Scientists engineer yellow-seeded camelina with high oil output
Efforts to achieve net-zero carbon emissions from transportation fuels are increasing demand for oil produced by nonfood crops. These plants use sunlight to power the conversion of atmospheric carbon dioxide into oil, which accumulates in seeds. Crop.....»»
Unlocking the future of sustainable mining through carbon sequestration
As the world transitions to greener sources of energy, demand for the metals used in these new technologies is increasing. But how do you grow the mining industry while still holding the line on carbon emissions?.....»»
Efficient recycling process for rare earth elements through bioleaching and bioaccumulation
A research collaboration between BOKU Tulln and IMC University of Applied Sciences Krems is using the further development of bioleaching and bioaccumulation to develop a two-stage, environmentally friendly and sustainable process for recovering rare.....»»
Enhancing energy conversion: Pt-Co@NCS catalyst demonstrates synergy for enhanced alkaline hydrogen evolution
A study published in the journal Materials Futures introduces the Pt-Co@NCS catalyst, showcasing a remarkable synergy between Pt nanoparticles and Co single atoms on a nitrogen-doped carbon scaffold. This innovative design overcomes the hurdle of slo.....»»
A chain of copper and carbon atoms may be the thinnest metallic wire
Researchers from the Laboratory for Theory and Simulation of Materials at EPFL in Lausanne, part of the NCCR MARVEL, have used computational methods to identify what could be the thinnest possible metallic wire, as well as several other unidimensiona.....»»
Scientists make and test efficient water-splitting catalyst predicted by theory
Hydrogen (H2) is a promising fuel for reducing greenhouse gases, especially if produced by using renewable energy to split water molecules (H2O). But as simple as it may seem to break water into hydrogen and oxygen, the chemistry is complex......»»
Tibetan Plateau shows unique stable carbon isotope characteristics of carbonaceous aerosol endmembers
Carbonaceous aerosols not only alter the atmospheric radiation budget, but also accelerate glacier melt by reducing the albedo of ice and snow surfaces. However, due to the heterogeneity of carbonaceous aerosols, the identification of their sources a.....»»
Study reveals insights into the establishment of bound electronic states for developing efficient photocatalysts
Photocatalytic water splitting, a sustainable energy strategy, utilizes solar energy to produce clean hydrogen fuel. While it offers a promising solution to the global energy crisis and environmental pollution, the slow kinetics of photogenerated ele.....»»
New study helps disentangle role of soil microbes in the global carbon cycle
When soil microbes eat plant matter, the digested food follows one of two pathways. Either the microbe uses the food to build its own body, or it respires its meal as carbon dioxide (CO2) into the atmosphere......»»
Fine-tuning leaf angle with CRISPR improves sugarcane yield
Sugarcane is the world's largest crop by biomass yield, providing 80% of the sugar and 40% of the biofuel produced worldwide. The plant's size and efficient use of water and light make it a prime candidate to produce advanced renewable, value-added b.....»»
Textured tiles help endangered eels overcome human-made river obstacles, study shows
A new way of helping a critically endangered species of eel swim upstream during their migration has been tested by Cardiff University researchers......»»
Income inequality and carbon dioxide emissions have a complex relationship
Income inequality and carbon dioxide emissions for high-income nations such as the United States, Denmark and Canada are intrinsically linked—but a new study from Drexel University has taken a deeper look at the connection and found this relationsh.....»»
Analyzing the benefits of trans-boundary cooperation in the Lancang-Mekong River Basin
A new study conducted by IIASA researchers and their colleagues highlights that cooperation in infrastructure operation between countries surrounding the Lancang-Mekong River Basin could bring major economic and environmental co-benefits......»»
Mapping soil health: New index enhances soil organic carbon prediction
A cutting-edge machine learning model has been developed to predict soil organic carbon (SOC) levels, a critical factor for soil health and crop productivity. The innovative approach utilizes hyperspectral data to identify key spectral bands, offerin.....»»