Healthier UK diets linked to lower greenhouse gas emissions
A new analysis adds to evidence that nutritious diets are often more environmentally sustainable, while also demonstrating the feasibility of evaluating diet sustainability at the scale of specific foods—rather than broader food-group categories. D.....»»
Direct and indirect consumption activities drive urban-rural inequalities in air pollution-related mortality in China
Household consumption in China is associated with substantial PM2.5 pollution through activities directly (i.e., fuel use) and/or indirectly (i.e., consumption of goods and services) causing pollutant emissions. Urban and rural households exhibit dif.....»»
How carbon removal fits into the architecture of EU climate policy
The EU has recently made far-reaching decisions on rapid greenhouse gas emissions reduction. For example, from 2027, like in the energy and industry sectors, it will also cap emissions in the problem sectors of heating and transport through emissions.....»»
Study finds landfill point source emissions have an outsized impact and present opportunity to tackle US waste methane
A new study, led by Carbon Mapper scientists alongside researchers from NASA Jet Propulsion Laboratory, Arizona State University, University of Arizona, Scientific Aviation, and the U.S. Environmental Protection Agency, provides the largest comprehen.....»»
UK greenhouse gas emissions fell 5.4% in 2023: data
UK greenhouse gas emissions fell by 5.4 percent in 2023, largely due to a reduction in the amount of gas used in power stations, according to official data published on Thursday......»»
A method to compute the Rényi entanglement entropy in auxiliary-field quantum Monte Carlo simulations
Entanglement is a widely studied quantum physics phenomenon, in which two particles become linked in such a way that the state of one affects the state of another, irrespective of the distance between them. When studying systems comprised of several.....»»
Forest regeneration projects failing to offset carbon emissions
Forest regeneration projects that have received tens of millions of carbon credits and dominate Australia's carbon offset scheme have had negligible impact on woody vegetation cover and carbon sequestration, new research from The Australian National.....»»
Food matters: Healthy diets increase the economic and physical feasibility of 1.5°C target
A new study published in Science Advances finds that a more sustainable, flexitarian diet increases the feasibility of the Paris Agreement climate goals in different ways......»»
Genetic secrets from 4,000-year-old teeth illuminate the impact of changing human diets over the centuries
Researchers at Trinity College Dublin have recovered remarkably preserved microbiomes from two teeth dating back 4,000 years, found in an Irish limestone cave. Genetic analyses of these microbiomes reveal major changes in the oral microenvironment fr.....»»
Curbside collection improves organic waste composting, reduces methane emissions
Most organic household waste ends up in landfills, where it generates methane, a powerful greenhouse gas. Composting food and garden waste instead of sending it to landfills can significantly reduce methane emissions and help mitigate global warming......»»
New study reveals influencers of global biogenic volatile organic compound emission trends over the last 20 years
Biogenic volatile organic compounds (BVOCs) emitted by vegetation are important precursors of ozone and secondary organic aerosols in the atmosphere, affecting air quality, clouds, and climate. However, BVOC emissions remain highly uncertain because.....»»
Workers with job flexibility and security have better mental health
Job flexibility and security were linked to significantly less psychological distress and anxiety. Enlarge (credit: Office Space) American workers who have more flexibility and security in their jobs also have better me.....»»
Home renovations for Europe"s low-income families boost
Upgrading social housing is a central part of EU projects to make city life healthier and happier......»»
Tim Cook says Apple recycling already depends on AI
Speaking at a Chinese conference on reducing carbon emissions, Tim Cook has revealed that Apple is already using AI to help with its moves to be carbon neutral and specifically around how it recovers and recycles materials.Tim Cook (Credit: Apple)Coo.....»»
Droughts in Europe could be avoided with faster emissions cuts
Rapid climate action could mean devastating dry periods in the Mediterranean become less frequent by the end of the century, a new study shows......»»
EPA compromises with auto industry on vehicle emissions rule
Amid industry backlash that initial requirements were unachievable in the six-year time frame, the EPA alleviated some of the pressure......»»
Stellantis emissions deal with California adds clarity for dealers
Stellantis previously said it had to limit shipments of gasoline vehicles in 14 states because it wasn't allowed to join a 2020 deal California reached with other major automakers......»»
Scientists detail research to assess the viability and risks of marine cloud brightening
As the levels of greenhouse gases in the atmosphere continue to increase and climate change impacts become more costly, the scientific community is redoubling efforts to investigate the potential risks and benefits of artificially shading Earth's sur.....»»
New EPA, DOE fuel regs give automakers longer to reduce CO2 emissions
The model-year 2032 standards are still strict, but there's a more gentle ramp-up. Enlarge (credit: Aurich Lawson | Getty Images) This week, the US Department of Energy and the Environmental Protection Agency have publi.....»»
Researcher investigates the impact of local climate change beliefs and policy
In two newly published papers, Tom Lyon, professor of business economics and public policy, explores the effect of sentiment and policy on greenhouse gas emissions. Lyon and his collaborators found that community concerns and policy actions can signi.....»»
EPA eases ramp-up for vehicle emissions rule to address industry concerns
EPA now sees battery-electric vehicles at 30 to 56 percent of light-vehicle sales in 2030-32 model years, down from the controversial 67 percent in 2032 in its original proposal......»»