greenland Archives - Disasters News

Feb212025 by Editor DeskNo Comments

Greenland Melting Ice And Landslide-Prone Fjords Pose Threats to Donald Trump Resource Aspirations

Breaking News, Climate Actions, Disasters

Donald Trump has reignited his ambition to take control of Greenland. Trump has declared that the U.S. should claim the island autonomous territory of Denmark by diplomatic means or potentially by force. At a recent congressional hearing the island vast natural resources critical minerals, fossil fuels, and hydropower were highlighted. Experts did not discuss the significant environmental hazards that resource extraction would face exacerbated by human-induced climate change. Extreme Climate and Challenging Landscape Greenland covered by an ice sheet up to two miles thick and home to about 56,000 people in frigid climate. Much of its coast remains frozen for large parts of the year. Historically Greenland climate has defeated numerous military and colonial efforts. During World War I...

Feb62025 by Editor DeskNo Comments

Study Finds Greenland Ice 930 million cubic meters Fracturing at Alarming Rate

Breaking News, Climate Actions, Disasters, Environment

Scientists have discovered that Greenland’s ice sheet has developed 930 million cubic meters of crevasses in just five years equivalent to a Great Pyramid of Giza-sized crack forming every few days. This rapid fracturing, particularly in fast-moving glaciers, could trigger a feedback loop that accelerates ice loss and raises global sea levels. A new study by researchers from the University of Florida, Durham University, and other institutions analyzed satellite imagery from 2016 to 2021, marking the first large-scale, multi-year assessment of Greenland’s crevasse formations. Automated machine learning techniques were used to track these changes, as manual methods proved too dangerous and time-consuming. Findings show uneven crevasse activity across the ice sheet, with some regions es...

Feb52025 by Editor DeskNo Comments

Greenland Ice Sheet Cracking at Alarming Rate, Study Warns

Breaking News, Climate Actions, Disasters

Over the past five years, an astonishing 930 million cubic meters of crevasses have opened across Greenland’s ice sheet equivalent to a crack the size of the Great Pyramid of Giza forming every few days. This rapid increase in fracturing, particularly in the ice sheet’s fast-moving regions, could trigger a dangerous feedback loop that accelerates ice loss and raises global sea levels. A new multi-year study, led by researchers from the University of Florida and Durham University, provides the first large-scale analysis of Greenland’s glacier crevasses, spanning 2016 to 2021. The findings reveal significant variations across the ice sheet, with some areas especially in the west initially experiencing fewer crevasses, only to see an uptick in recent years. Overall, the study detected a sh...

Dec142024 by Editor DeskNo Comments

Greenland Experiences One of the Largest Documented Glacial Lake Outburst Floods

Breaking News, Climate Actions, Disasters, Environment

A massive glacial lake outburst flood, among the largest ever recorded, has been documented in East Greenland, releasing over 3,000 billion litres of meltwater. The event, which occurred between September 23 and October 11, was caused by the sudden release of water from Catalina Lake into the Scoresby Sound fjord, as reported by researchers at the University of Copenhagen's Niels Bohr Institute. Notably, this marks the first time such a phenomenon has been observed in real-time. The flood was triggered when meltwater from Catalina Lake, held back by the Edward Bailey Glacier for over 20 years, carved a 25-kilometre-long tunnel beneath the glacier. This process caused the lake’s water level to plummet by 154 metres. Researchers equated the released volume of water to three times Denmark'...

Dec42024 by Editor DeskNo Comments

Greenland Accelerating Ice Melt Could Raise Sea Levels by One Meter by 2100

Breaking News, Climate Actions, Environment

The melting of Greenland’s ice sheet is accelerating at an alarming pace, with the potential to lose between 964 and 1,735 gigatons of ice annually by 2100 under high greenhouse gas emissions (SSP585), according to new research led by the University of Liège. This massive ice loss could lead to a rise in global sea levels by up to one meter, putting millions in coastal regions at risk. The Scale of the Crisis Recent studies, including one published in Geophysical Research Letters, reveal that Greenland currently contributes 25% to global sea-level rise, adding 0.6 millimeters per year. If melting continues unabated, this contribution could surge dramatically by the end of the century. Three regional climate models RACMO, MAR, and HIRHAM offer slightly varying predictions due to di...

Dec252023 by Editor Desk1 Comment

Polar Bear Populations Decline in Greenland Over 20,000 Years Due to Climate Change

Breaking News, Environment

A comprehensive international study, including researchers from the University of Copenhagen, reveals a concerning decline in polar bear numbers in Greenland over the last 20,000 years. The research, combining genetic analysis, food habits, habitat study, and historical climate data, points to rising sea temperatures as the key driver behind this decline. The study, published in Science Advances, emphasizes the impact of global warming, leading to increased sea temperatures and reduced sea ice, consequently affecting the polar bear‘s primary food source – seals. Michael Westbury, lead author and assistant professor at the University of Copenhagen, highlights the non-linear relationship, where even small environmental changes significantly impact polar bear populations. The research ind...