Recent research led by Curtin University has provided new evidence suggesting that the emergence of fresh water on Earth occurred approximately 4 billion years ago, much earlier than the previously believed timeframe. Through the analysis of ancient crystals from the Jack Hills in Western Australia’s Mid West region, researchers have been able to push back
Earth
Methane, a potent greenhouse gas, is stored in the form of methane hydrate under the seafloor. With at least 1,800 gigatons of carbon stored in this solid form, the potential release of methane due to climate change poses a significant threat. As temperatures rise, methane hydrate can break down into methane gas and water, leading
A recent study conducted by researchers at Johns Hopkins University suggests that one of the most significant bursts of biodiversity in Earth’s history, known as the Great Ordovician Biodiversification Event, may have been facilitated by the actions of prehistoric worms. These small creatures, which existed roughly 480 million years ago, played a vital role in
Freshwater mussels, known for their ability to remain stationary in streambeds for years, play a crucial role in indicating the cleanliness of their environment. They filter water around them and ingest organic matter, which can result in reflecting environmental contaminants like radioactive particles. Researchers from Penn State’s Department of Civil and Environmental Engineering recently conducted
A breakthrough discovery by scientists at UC Riverside has the potential to revolutionize the way water providers across the nation tackle the issue of “forever chemicals” in drinking water. These chemicals, known as PFAS (poly- and perfluoroalkyl substances), have been widely used in various products but are now being phased out due to their harmful
Urbanization in Africa is rapidly increasing, with no signs of slowing down. The urban population in the continent has more than doubled since the early 2000s, reaching over 600 million in 2020. If current growth trends continue, it is projected to double again by 2050. The rate of urban area expansion in Africa has outpaced
The fight against climate change often centers around farmland, where competing interests of food production and sustainable energy clash. Various strategies have been proposed to mitigate the impact of agriculture on the environment, including the use of marginal lands for energy crops. A recent study conducted by researchers at the University of Wisconsin-Madison sheds light
The Salton Sea, once a thriving body of water formed in 1905, is now facing challenges due to reduced water flow and exposure of its lakebed. This has led to an increase in dust particles being stirred up by desert winds, resulting in higher air pollution levels in nearby communities. A recent research paper in
The issue of water scarcity is becoming increasingly urgent, especially with the looming threats of climate change and socioeconomic changes. A recent study conducted by Utrecht University and published in Nature Climate Change highlights the disproportionate impact of these factors on populations in the Global South. The need for clean water is not only essential
Wildfires have become a common occurrence in California, causing devastation to both land and ecosystems. A recent study from the University of California, Davis, sheds light on the significant impact of wildfire smoke on lakes in the state. The study, published in the journal Communications: Earth & Environment, utilized a combination of lake-based sensors and
Researchers have recently made a groundbreaking discovery in the field of seismic monitoring by developing a prototype fiber optic gyroscope for high-resolution, real-time monitoring of ground rotations caused by earthquakes. The active volcanic area of Campi Flegrei in Naples, Italy has been the focus of this research, with the aim of advancing our understanding of
Recent research conducted by scientists at the British Antarctic Survey (BAS) has revealed alarming findings regarding the record-low levels of sea ice around Antarctica in 2023. It was determined that such a drastic reduction in sea ice was highly improbable without the influence of climate change. The study, titled “CMIP6 models rarely simulate Antarctic winter
The issue of plastic pollution in the ocean has garnered significant attention in recent years, primarily due to its harmful effects on marine life. However, a new study co-authored by Northeastern researcher Aron Stubbins reveals an additional, and perhaps more insidious, consequence of microplastics in the ocean. According to the study, microplastics may be hindering
Environmental decision-making is a complex process that is influenced by various factors. According to a recent study conducted by the University of East Anglia (UEA), recognizing and respecting the diverse ways in which nature is valued can significantly improve this process. The research, published in the journal One Earth, highlights the importance of understanding different
Carbon pricing systems have been implemented in various countries around the world as a means to reduce greenhouse gas emissions and combat climate change. A recent meta-study conducted by a research team led by the MCC has shed light on the effectiveness of these systems in their initial years of operation. The research team employed