How microorganisms can help us get to net negative emissions
Many of the common items we use in our everyday lives—from building materials to plastics to pharmaceuticals—are manufactured from fossil fuels. To reduce our reliance on fossil fuels and reduce greenhouse gas emissions, society has increasingly.....»»
It"s hearty, it"s meaty, it"s mold: Hacking the genome of fungi for smart foods of the future
With animal-free dairy products and convincing vegetarian meat substitutes already on the market, it's easy to see how biotechnology can change the food industry. Advances in genetic engineering are allowing us to harness microorganisms to produce cr.....»»
Methane emissions from energy sector rose in 2023: IEA
Planet-heating methane released by the fossil fuel industry rose to near record highs in 2023 despite technology available to curb this pollution at virtually no cost, the International Energy Agency said Wednesday......»»
US energy industry methane emissions are triple what government thinks, study finds
American oil and natural gas wells, pipelines and compressors are spewing three times the amount of the potent heat-trapping gas methane as the government thinks, causing $9.3 billion in yearly climate damage, a new comprehensive study calculates......»»
Social acceptance of immigrants working as politicians or judges is low, finds German study
Often, the dominant society develops negative attitudes towards immigrants and their descendants because their integration is too successful—and not because they are unwilling to integrate. This is the finding of a new study conducted by researcher.....»»
Chicago should set limits on buildings" greenhouse gas emissions, report says
A new report from an influential real estate organization calls on Chicago to take a bold step to reduce greenhouse gas emissions from buildings......»»
AI analysis of satellite images shows 1990s USSR collapse increased methane emissions, despite lower oil, gas production
The collapse of the former Soviet Union in 1991 yielded social, political and economic effects worldwide. Among them was a suspected role in slowing human-generated methane emissions. Methane had been rising steadily in the atmosphere until about 199.....»»
Valorization of depolymerized lignin using microorganisms
Lignin is an abundant natural polymer which is eliminated as a byproduct in the pulp and paper industry. A recent review article explored different microbial processes available for sustainable lignin valorization, yielding not only environmental but.....»»
Climate policies to reduce motor vehicle emissions can improve children"s health and save money, finds study
A new study finds that policies to reduce carbon dioxide (CO2) emissions from motor vehicles combined with investments in electric vehicles and public transportation would reduce air pollution and bring large benefits to children's health. They would.....»»
Uber adds a new ‘rider rating’ score for monitoring your environmental impact
Uber on Monday announced a new feature that aims to raise awareness among its users about the impact of CO2 emissions on the atmosphere. Named “Emission Savings,” the feature is now being rolled out and will let riders get a better idea of their.....»»
Canals used to drain peatlands are underappreciated hotspots for carbon emissions, new study finds
A new study led by UC San Diego Scripps Institution of Oceanography postdoctoral scholar Jennifer Bowen finds that canals used to drain soggy peatlands in Southeast Asia are likely hotspots for greenhouse gas emissions......»»
Satellite measurements show that global carbon emissions are still rising
According to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6), human activities have significantly impacted the planet. As global greenhouse gas emissions (mainly carbon dioxide) have continued to increase, so too ha.....»»
California can"t let big polluters win by undermining climate change disclosure laws
California took a big step last fall when lawmakers passed a pair of laws requiring big companies doing business in the state to disclose their greenhouse gas emissions and climate-related risks, shining a light on their role in fueling the climate c.....»»
Why recycling plastic is not a quick fix
Considering the climate crisis and worldwide plastic pollution, many people believe that recycling materials, in particular plastic, is the solution to our problems. Recycling can reduce resource use, prevent waste and reduce CO2 emissions. It is an.....»»
Inland waters are a blind spot in greenhouse gas emissions
Inland waters such as rivers, lakes, reservoirs, and ponds may release copious amounts of greenhouse gases, but this possibility is not well understood. In a new review published in theJournal of Geophysical Research: Biogeosciences, Qianqian Yang an.....»»
A better handle on the emissions budget for the Paris climate targets
A team of scientists from the University of Exeter, Met Office, and Imperial College have found a new way to calculate the total carbon emissions consistent with the Paris climate targets of 1.5°C and 2°C of global warming......»»
View from Washington: Forthcoming EPA rule key piece of the EV transition puzzle
The EPA as soon this month is expected to finalize its rule on light-duty vehicle emissions for the 2027-32 model years, but the regulation could do more than just challenge the U.S. auto industry to meet stricter limits on tailpipe pollution......»»
Soil may release more carbon than expected, affecting climate change models
The accuracy of climate models depends on many factors—greenhouse gas emissions from industrial and transportation activity, farm animal "emissions," urban growth and loss of forests, and solar reflections off snow and ground cover. Natural phenome.....»»
Nordic microalgae: Potential superstars in the green transition
The carbon dioxide emissions of the growing human population have a massive impact on the climate. While many are seeking solutions, researchers in Umeå, Sweden, might have found one right in front of their houses: Nordic microalgae. A thesis from t.....»»
Here"s why plug-in hybrids are gaining momentum
Although they make up less than 2 percent of the market, PHEVs have gained prominence as one of the auto industry's paths to reducing carbon emissions......»»
Cummins X15 engine redesigned to meet 2027 emissions regulations
Cummins is updating its X15 engine with new technologies, a new strategy and a new name to meet stringent new emissions regulations that take effect in 2027......»»