Clean air policies having unintended impact driving up wetland methane emissions by up to 34 million tonnes
Peer-Reviewed Publication
Updates every hour. Last Updated: 13-Jul-2025 15:11 ET (13-Jul-2025 19:11 GMT/UTC)
Reducing sulphur in the air may inadvertently increase natural emissions of methane from wetlands such as peatlands and swamps, a new study publishing in Science Advances has found. The resulting additional future release of 20-34 million tonnes of methane each year from natural wetlands would mean targets to reduce human-caused emissions need to be more stringent than currently set out in the Global Methane Pledge.
University of Texas at Arlington President Jennifer Cowley received a national award for civic and community engagement on Wednesday from Campus Compact, a coalition of colleges and universities focused on higher education and strong communities. Campus Compact recognized Cowley with its Richard Guarasci Award for Presidential Leadership, an honor reserved for presidents of four-year institutions who demonstrate deep and sustained commitments to civic and community engagement throughout their careers. The organization selected Cowley for her focus on UTA’s dedication to student accessibility and its role in contributing to the health and strength of local communities.
A recent study led by researchers from Peking University and published in Health Data Science highlights a significant increase in the burden of early-onset type 2 diabetes (T2D) among adolescents and young adults in China from 1990 to 2021. The findings reveal that the age-standardized incidence rate nearly doubled, while disability-adjusted life years (DALYs) increased significantly, with an average annual percentage change (AAPC) of 2.67% and 2.75%, respectively. Despite a slight decline in mortality rates, the disease burden continues to rise, particularly among young males and the 15–19 age group, which showed the fastest increase in incidence.
The study identifies high body mass index (BMI) as the leading risk factor, contributing to nearly 60% of DALYs in 2021, followed by ambient particulate matter pollution and diets high in red meat. Researchers emphasize the urgent need for targeted interventions focusing on obesity prevention, environmental health improvements, and dietary modifications. Future strategies should prioritize younger populations and males, combining public health campaigns, policy support, and community-based health programs to reduce the growing burden of early-onset T2D in China.