This is according to a scientist from the University of the Witwatersrand in Johannesburg, South Africa, who, on the eve of the COP27 climate meeting, highlights the sensitivity of mountains to global climate change in a new study. Professor Jasper Knight, from the School of Geography, Archaeology and Environmental Studies at Wits University shows how …
Climate change to impact mountains on a global scale Read More »
Citing research from around the world, the team painted a bleak picture of the short- and long-term effects of climate change on insects, many of which have been in a state of decline for decades. Global warming and extreme weather events are already threatening some insects with extinction — and it will only get worse …
Entomologists issue warning about effects of climate change on insects Read More »
These are some of the conclusions of a study published in the journal Environmental Pollution by PhD student Ostin Garcés-Ordóñez — led by Professor Miquel Canals, director of the Consolidated Research Group on Marine Geosciences of the Faculty of Earth Sciences of the University of Barcelona — and other co-authors. The article, which includes the …
Microplastic pollution threats the world’s coastal lagoons Read More »
Global warming is a reality, and the rate of increase seems to be increasing. This changes the environmental conditions in many places, forcing large parts of the Earth’s population to flee from their homes as a consequence of extreme drought, raised sea levels, or recurrent flooding. Furthermore, it is expected that the situation will only …
The Paris Agreement — better measurement methods needed Read More »
ANU researchers have found a way to improve the performance of silicon photovoltaic (PV) or solar cells. This is done through the addition of ‘passivating contacts’ between the metal and silicon parts of the solar cell, making it more productive. “These findings will help push the performance of silicon solar cells closer to their theoretical …
Reporting in the journal, Waste Management, a Washington State University research team tested a pretreatment technology, adding an extra step to typical treatments and using oxygen-containing high pressure steam to break down sewage sludge. They found that they were able to convert more than 85% of the organic material to biogas, which can be used …
Novel waste treatment efficiently converts sewage to biogas Read More »
“There are many reports in the literature showing that the CO2 levels expected at the end of the twenty-first century will lead to a lower concentration of nitrogen in most plants, mainly affecting the protein content in plant products,” says first author Alain Gojon, research director of France’s National Research Institute for Agriculture, Food and …
Rivers play a key role in the transport of plastic in the environment. “As soon as plastic enters a river, it is transported rapidly and can spread throughout the environment,” says Dr Daniel Valero from the Institute of Water and River Basin Management at KIT and lead author of a new study on plastic transport. …
Much of this current and anticipated “intensification” of agriculture centers on increasing meat production through more efficient means, including factory farming, which keeps animals in closely confined environments and raises the risk of the spread of zoonotic diseases, such as avian influenza. “As long as meat consumption continues to rise globally, both climate change, from …
“It’s easy to look at shallow habitats like coral reefs, which are very diverse and exciting, and assume that they’ve always been that way,” said Miller, who completed the study as a postdoctoral researcher in the UW School of Aquatic and Fishery Sciences and is now a postdoctoral fellow at the University of Oklahoma. “These …
