Global carbon emissions from fossil fuels have risen again in 2023 – reaching record levels, according to new research from the Global Carbon Project science team.

A researcher from The University of Texas at Austin has received a grant from the National Oceanic and Atmospheric Administration (NOAA) to study how changing aerosol pollution could influence climate change in the United States in the coming decades.

A team of scientists found that carbon dioxide becomes a more potent greenhouse gas as more is released into the atmosphere.

A placenta (commonly known as the “afterbirth” or “ʻiewe” in Hawaiian) is a temporary organ which connects the mother to the fetus via the umbilical cord.

Many people are familiar with the haunting images of wildlife — including sea turtles, dolphins and seals — tangled in abandoned fishing nets.

For more than a century, American cities have been sliced and diced by high-traffic roadways.

Reducing pollution from aerosol particles would improve air quality. It could also increase the amount of sunlight accessible to plants—enhancing their ability to remove carbon dioxide from the atmosphere and mitigate climate change.

Hair products often contain ingredients that easily evaporate, so users may inhale some of these chemicals, potentially posing health repercussions. 

Exposure to fine particulate air pollutants from coal-fired power plants (coal PM2.5) is associated with a risk of mortality more than double that of exposure to PM2.5 from other sources, according to a new study led by George Mason University, The University of Texas at Austin, and Harvard T.H. Chan School of Public Health. 

Shahan Salim, a PhD candidate in the School of Public Health Sciences and a member of the Waterloo Climate Institute’s COP 28 delegation, has designed, in partnership with UNICEF in Mongolia, a platform to use data from low-cost air quality sensors to monitor and predict adverse outcomes related to air pollution exposure in underserved communities.