Study warns of global glacier mass loss

A new study has revealed that glacier mass loss is accelerating at an alarming rate due to fossil fuel-driven climate change. Nearly 40% of existing glaciers are already irreversibly committed to melting, even if emissions were cut immediately. If global temperatures rise to the projected 2.7°C, approximately 75% of the world’s glaciers will disappear. The …

UK launches global geoengineering trials

Geoengineering is taking center stage in a new UK government initiative that funds real-world experiments across the globe—from the Arctic to the Great Barrier Reef—to explore sun-reflecting technologies that may temporarily cool the planet. Spearheaded by the Advanced Research and Invention Agency (Aria), the £56.8 million program aims to gather “critical missing scientific data” as …

Retreating glaciers threaten billions

Retreating glaciers are posing a major threat to the food and water security of nearly 2 billion people globally, the United Nations warns. A new report from Unesco emphasizes that the current pace of glacial melt—described as “unprecedented”—will have far-reaching and unpredictable consequences for both developing and developed countries.

Glacier ice loss speeds up, raising sea levels

A major international study has revealed that glacier ice loss is accelerating, significantly impacting both global sea levels and regional freshwater supplies. Conducted by 35 research teams as part of the Glacier Mass Balance Intercomparison Exercise (Glambie), the study found that glaciers have been losing an average of 273 billion tonnes of ice per year …

Global aridification crisis deepens

Over the past three decades, an expanse of land substantially larger than India has transformed from humid to dryland, with drylands now constituting 40% of the Earth’s surface, excluding Antarctica. This shift towards global aridification has had profound implications, with the UN Science Policy Interface reporting that three-quarters of the world’s land experienced drier conditions …

Rising methane emissions from wetlands

The significant surge in wetland methane emissions has emerged as a critical yet underreported factor in global climate dynamics. Recent findings indicate that methane released from wetlands—particularly tropical ones such as the Congo Basin, Southeast Asia, and the Amazon—is higher than ever, with emissions from these regions largely overlooked by national and global climate models. …

GRACE data reveals global freshwater decline

A significant decline in Earth’s freshwater levels began abruptly in May 2014 and has persisted ever since, according to an international study published in Surveys in Geophysics. Using data from NASA-German GRACE satellites, scientists discovered that from 2015 to 2023, the average amount of freshwater stored on land—including surface water, groundwater, and soil moisture—was 290 …

Volcanism and warming in the Miocene Climate Optimum

As our climate warms, scientists are looking to ancient climate events to predict future changes. One such event is the Miocene Climate Optimum (MCO), which occurred between 17 and 15 million years ago. The MCO is associated with significant volcanic activity, particularly the Columbia River Basalts in the Northwestern US, which released large amounts of …

AMOC collapse prediction: urgent climate alert

Recent research highlights a growing concern over the stability of the Atlantic Meridional Overturning Circulation (AMOC), a key ocean current system essential for regulating climate and weather patterns across the globe. Scientists warn that the AMOC collapse prediction indicates potential disruptions as soon as the late 2030s to mid-2060s, with models suggesting a greater likelihood …