The wetlands in and around Chicago are overwhelmingly invaded by non-native plants, according to a new study by University of Illinois researchers. The study, which pulls together species occurrence data from over 2,000 wetlands in the urban region, is the first to describe wetland invasion patterns on such a large scale in the Chicagoland area.
Cyanobacteria -- which propel the ocean engine and help sustain marine life -- can shift their color like chameleons to match different colored light across the world's seas, according to research by an international collaboration including the University of Warwick.
Millions of plastic pellets are leaking out into the environment from a manufacturing site in Stenungsund. This has been shown by a new study conducted by researchers at the University of Gothenburg. Despite several international and national sets of regulatory frameworks, the leaking continues.
Bacteria play a major role in cleaning up oil spills and mitigating its environmental impacts. In a review published in Science of the Total Environment, researchers from Aarhus University, Denmark, examine the major limiting factors for microbial degradation in Arctic environments.
Researchers can now remove the anxiety drug Diazepam from recycled water and wastewater, using low-cost titanium dioxide nanofibers. First marketed as Valium, Diazepam is available in hundreds of brands. The drug is one of three benzodiapezines in the World Health Organisation list of essential medicines, but is also widely abused as an addictive prescription drug. In cities running out of water, removing pharmaceuticals from wastewater in a simple, low cost way is becoming a priority.
Nitrate deposits in the Arctic remains high even after the turn of the century, despite environmental policies adopted by neighboring countries in the late 20th century to cut nitrogen oxide (NOx) emissions.
A new study finds 73 percent of mesopelagic fish caught in the Northwest Atlantic had microplastics in their stomachs -- one of the highest levels globally. Typically living at depths of 200-1,000 meters, these fish could spread microplastic pollution throughout the marine ecosystem, by carrying microplastics from the surface down to deeper waters. They are also prey for fish eaten by humans, meaning that microplastics could indirectly contaminate our food supply.
Internationally recognized oil spill expert, Nancy Kinner, a professor of civil and environmental engineering at the University of New Hampshire is available to discuss new post-Deepwater Horizon (DWH) dispersant research and its use in future oil spill responses.
Strict controls would be 'a necessity' to minimise the risk of spills and leaks from any future UK shale gas industry, according to new research.
The added weight, electricity demand and aerodynamic drag of the sensors and computers used in autonomous vehicles are significant contributors to their lifetime energy use and greenhouse gas emissions, according to a new study.