Earth

In an era where climate change dilemmas often dominate discussions, new revelations regarding methane emissions beneath Alaska’s upland ecosystems complicate our understanding of greenhouse gases. Research led by Katey Walter Anthony, a prominent limnologist from the Institute of Northern Engineering at the University of Alaska Fairbanks, has provided substantial evidence that upland regions, previously considered

In recent years, the world has witnessed a concerning trend: despite significant advancements in clean energy technologies, global CO2 emissions continue to rise alarmingly. This upward trajectory follows a temporary dip during the COVID-19 pandemic in 2020, when emissions witnessed an unprecedented decline. Yet, as we move forward, the urgency to combat climate change has

The interplay between climate change and natural ecosystems is growing increasingly concerning, particularly when one examines the situation unfolding in the Arctic region. A recent study published in *Nature Climate Change* highlights a diminished capacity for the Arctic Ocean to act as a carbon sink, a vital process that regulates greenhouse gases in our atmosphere.

The changing climate has ushered in an era where severe wildfire events are becoming alarmingly frequent and rampant. These fires not only devastate ecosystems but also release significant amounts of particulate matter that can have profound effects on air quality across large distances. Research from Rutgers University has shed light on such an event that

The escalating climate crisis is inextricably linked to greenhouse gas emissions from various sectors, among which the global food supply chain stands out as a significant contributor. Recent research underscores a compelling correlation between our dietary choices and the emission levels associated with food production. Specifically, a groundbreaking study published in *Nature Climate Change* has

The year 2023 marked a turning point in the ongoing narrative of global warming, presenting itself as the warmest year on record. A troubling study led by researchers from the Pacific Northwest National Laboratory of the Department of Energy unveiled a surprising contributor to this heating phenomenon: the significant reduction of sulfur emissions from the

Recent research has unveiled critical insights into the dynamics of the Atlantic Ocean and its profound influence on global climate patterns. The study, conducted by a team led by Dr. Balaji Senapati at the University of Reading, emphasizes the significance of the upper ocean’s mixed layer in the tropics. This mixed layer—the uppermost section of

The Yukon River, winding through the majestic landscapes of Alaska, is not just a natural wonder but a harbinger of a looming environmental crisis. As climate change accelerates the warming of the Arctic—an alarming rate estimated at four times faster than the global average—it unlocks a hidden menace: mercury, a neurotoxic element long buried in

In 2017, the Minamata Convention on Mercury marked a significant international effort to address the widespread issue of mercury contamination. Designed to mitigate mercury emissions globally and limit exposure to this hazardous metal, the treaty aimed to protect public health and the environment from the detrimental effects of mercury pollution. However, recent findings challenge the

For decades, the narrative surrounding the so-called “4.2 kiloyear event” (4.2 ka) has been steeped in the belief that this megadrought triggered widespread collapse among early civilizations and fundamentally altered Earth’s climate. New research emerging from Northern Arizona University has cast significant doubt on this widely accepted theory, suggesting that the impacts of this event

In a groundbreaking study published in *Science Advances*, an international collaboration of scientists has unveiled an extensive 627-year coral record from Fiji that elucidates remarkable insights about ocean temperatures and climatic variations across the Pacific Ocean since 1370. Led by Dr. Juan Pablo D’Olivo from the National Autonomous University of Mexico and supported by climate

Recent research conducted by a collaborative team of environmental scientists has revealed a disquieting reality regarding the state of global water accessibility. Utilizing sophisticated computer simulation methods, the researchers found that a staggering 4.4 billion people, or over half of the world’s population, lack reliable access to safe drinking water. This study, published in the

The Colorado River is an essential resource that provides water for millions of residents across seven U.S. states and Mexico, serving as a critical source for hydropower, agriculture, and drinking water. The flow of this river relies heavily on the seasonal buildup of snowpack, which accumulates during the winter months and melts in the spring.

In the tumultuous realm of energy extraction, hydraulic fracturing—commonly known as fracking—has become a focal point of debate, not only due to its environmental toll but also because of the ethical lines being crossed in negotiations with landowners. A recent study by a research team from Binghamton University and UNLV brings to light the intense

Montane forests, characterized by their rich biodiversity and unique ecological functions, have long been critical to the health of ecosystems and the livelihoods of millions across Africa. These high-altitude forests, often cloaked in mist and fog, serve dual roles as natural water towers and biodiversity hotspots. They capture moisture from clouds and fog, converting it