Tech Archives - Disasters News

Apr52025 by Editor DeskNo Comments

AI Predicts Atlantic & Benguela Niño Events Months in Advance: A Breakthrough for Ocean Ecosystems

In a game-changing climate study, researchers have harnessed artificial intelligence (AI) to predict extreme Atlantic Niño and Benguela Niño events up to 3–4 months in advance, offering new hope for protecting marine ecosystems and coastal communities that rely on them. Led by Marie-Lou Bachèlery at the CMCC (Euro-Mediterranean Center on Climate Change), this research marks a major leap in our ability to forecast complex oceanic phenomena that were once considered nearly impossible to predict. Published in Science Advances, the study introduces a deep learning model trained on 90 years of ocean temperature data, delivering unmatched accuracy and early warnings for climate anomalies in the tropical Atlantic. Why It Matters The Tropical Atlantic, particularly the Angola-Benguela Upw...

Apr22025 by Editor DeskNo Comments

Global Climate Monitoring Boosted as GTN-R Joins GCOS Affiliated Networks

Breaking News, Climate Actions, Tech

In a major development for climate observation and water cycle research, the Global Climate Observing System (GCOS) has officially accredited the Global Terrestrial Network for River Discharge (GTN-R) as one of its GCOS Affiliated Networks. This recognition marks a crucial step in strengthening global freshwater monitoring and advancing the understanding of climate dynamics. GTN-R plays a vital role within the Global Runoff Data Centre (GRDC), an institution that has been functioning under the World Meteorological Organization (WMO) since 1988. Operated by the German Federal Institute of Hydrology (BfG), GRDC has long served as a key hub for river discharge data worldwide. GTN-R, a specialized subset within GRDC, comprises more than 300 river discharge gauging stations strategically pos...

Mar262025 by Editor DeskNo Comments

World Meteorological Day Highlights Urgency of Closing Early Warning Gap

Breaking News, Climate Actions, Tech

Celebrations for World Meteorological Day took place worldwide today, focusing on closing the early warning gap and strengthening resilience against extreme weather. Organized by national weather services, events included a gathering at WMO headquarters in Geneva. Though the official day falls on March 23, global discussions continued into Monday. Progress in Early Warnings for All The UN Early Warnings for All (EW4All) initiative, launched at COP 28, aims to bring the world’s population under a protective early-warning system by 2027. Now at its halfway point, the initiative has seen major progress: In 2023, 108 countries reported having some capacity for multi-hazard early warning systems more than double the 52 countries in 2015. The initiative has saved lives, protected liv...

Mar242025 by Editor DeskNo Comments

Cambridge AI Weather System ‘Aardvark’ Revolutionizes Forecasting

Breaking News, Climate Actions, Idea & Innovations, Tech

A breakthrough artificial intelligence system developed by researchers at the University of Cambridge is set to redefine weather forecasting. The AI model, named Aardvark Weather, delivers highly accurate predictions tens of times faster than current forecasting methods while using significantly less computing power. Supported by the Alan Turing Institute, Microsoft Research, and the European Centre for Medium-Range Weather Forecasts (ECMWF), Aardvark has the potential to transform global weather prediction, researchers say. The findings were recently published in Nature. "Aardvark reimagines current weather prediction methods, offering faster, cheaper, more flexible, and more accurate forecasts than ever before," said Professor Richard Turner from Cambridge’s Department of Engineeri...

Mar62025 by Editor DeskNo Comments

Digital Twin Tech Set To Revolutionize Disaster Response

Breaking News, Climate Actions, Tech

Japan is taking a major leap in disaster management with cutting-edge digital twin technology aiming to improve disaster prediction and response. Led by Professor Oishi Satoru from Kobe University’s Research Center for Urban Safety and Security, the initiative seeks to create virtual replicas of real-world environments to simulate the impact of earthquakes, tsunamis, and floods with unprecedented accuracy. The technology is part of Japan’s Cross-Ministerial Strategic Innovation Promotion Program (SIP), which prioritizes real-time information-sharing among agencies like the Cabinet Office, Self-Defense Forces, and Fire and Disaster Management Agency. The goal is to avoid delays in emergency response, a lesson learned from the 1995 Great Hanshin-Awaji Earthquake, where critical informatio...

Mar52025 by Editor DeskNo Comments

Now AI Tool Could Predict Volcanic Eruption Early Warning Signals

Breaking News, Idea & Innovations, Learning & Developments, Tech

A groundbreaking AI driven tool developed by a University of Canterbury led research team significantly enhance prediction of volcanic eruptions worldwide. The tool based on machine learning models potential to save lives and protect infrastructure by improving early warning systems. Dr. Alberto Ardid and Associate Professor David Dempsey from UC’s Civil and Natural Resources Engineering department analyzed seismic data from 41 past eruptions across 24 volcanoes, including three in New Zealand. Their findings suggest that eruption warning signals follow repeatable patterns, which can be applied to under-monitored volcanoes. Dr. Ardid explained “This could be a breakthrough in eruption forecasting, allowing us to transfer knowledge from well-studied volcanoes to improve risk mitigatio...

Feb282025 by Editor DeskNo Comments

Rare Triple Cyclone Event Seen on South Pacific Raising Climate Concerns

Breaking News, Climate Actions, Disasters, Tech

Satellite imagery has captured an extraordinary meteorological phenomenon in the South Pacific, where three tropical cyclones Rae, Seru, and Alfred are simultaneously active. Stretching over 8,000 kilometers from the eastern coast of Australia into the Pacific Ocean, this rare occurrence underscores the unpredictability of extreme weather patterns. Unprecedented Cyclone Activity Amid La Niña This triple cyclone event coincides with the peak of the region’s cyclone season. Meteorologists note that while such occurrences are rare, they are not without precedent the last recorded instance was in January 2021, with cyclones Lucas, Ana, and Bina. However, what makes this event particularly striking is that it is happening during a La Niña phase, a climate pattern that typically cools ocea...

Feb262025 by Editor DeskNo Comments

AI Powered Satellite System Reveals Stark Green Space Inequality in Karachi

Breaking News, Learning & Developments, Space, Tech

A research team led by NYU Associate Professor Rumi Chunara has developed an advanced artificial intelligence (AI) system that accurately tracks urban green spaces using satellite imagery offering a crucial tool for healthier city planning. The system significantly outperforms traditional methods, which have historically failed to capture up to 37% of urban vegetation. Breaking New Ground in Urban Mapping To validate their approach, researchers tested the system in Karachi, Pakistan’s largest city, known for its mix of dense urban sprawl and highly varied vegetation. The AI, built on enhanced DeepLabV3+ segmentation models, was trained using a technique called ‘green augmentation,’ which adjusts training data to account for different lighting and seasonal conditions. This innovation ...

Feb242025 by Editor DeskNo Comments

How Satellites AI Supercomputers Are Changing the Battle Against Wildfires

Breaking News, Climate Actions, Learning & Developments, Space, Tech

As wildfires raged through Los Angeles in January 2025, cutting-edge technology played a crucial role in firefighting efforts. Satellites, artificial intelligence, and advanced computer models helped firefighters track, predict, and combat the fast-moving blazes. Fire detection has come a long way from the early 20th-century lookout towers built after the devastating Great Fire of 1910. Today, California alone has over 1,100 cameras scanning for smoke, with AI continuously analyzing images to detect fires before they spread. NOAA satellites provide real-time heat signatures, fire perimeter mapping, and air quality assessments. Once a fire is detected, predicting its behavior becomes essential. Advanced computer simulations use fuel models, terrain data, and real-time weather forecast...

Feb122025 by Editor DeskNo Comments

Satellite Data Uncovers Years of Warning Signs Before Anak Krakatau’s Devastating 2018 Eruption and Tsunami

Breaking News, Learning & Developments, Tech

A groundbreaking analysis of satellite data has revealed that the catastrophic 2018 eruption and collapse of Indonesia’s Anak Krakatau volcano which triggered a deadly tsunami was preceded by years of subtle but accelerating movements along its mountainside. Researchers at Penn State University found that the volcano's flank had been slipping for over a decade, showing signs that could have potentially served as an early warning if monitored in real time. The study, recently published in Geophysical Research Letters, highlights how advanced radar satellites can detect minute ground deformations, helping scientists track unstable ocean volcanoes and predict possible collapses before they occur. "Ocean volcanoes, when unstable, can collapse catastrophically and generate tsunamis," expl...