Wednesday, March 18News That Matters

Climate Actions

AI to Forecast Toxic “Blue-Green Tides”: A Breakthrough in Battling Harmful Algal Blooms

AI to Forecast Toxic “Blue-Green Tides”: A Breakthrough in Battling Harmful Algal Blooms

Breaking News, Climate Actions, Environment
A team of scientists at Los Alamos National Laboratory is leveraging artificial intelligence to forecast toxic algal blooms, known as harmful algal blooms (HABs), which have become increasingly common due to climate change and rising water temperatures. These blooms, which have now been reported in all 50 U.S. states, pose a significant threat to water bodies by closing beaches and lakes, killing aquatic life, and causing billions in economic damage. "Harmful algal blooms are appearing in areas where, historically, they were never present," said Babetta Marrone, the project's lead scientist. The complexity of the ecosystems causing these blooms, combined with dispersed data across various databases, presents a unique opportunity for AI to aid in understanding and predicting these events...
World Risk Poll Reveals Global Disparities in Resilience Amidst Increasing Climate Threats

World Risk Poll Reveals Global Disparities in Resilience Amidst Increasing Climate Threats

Breaking News, Climate Actions, Disasters
The latest World Risk Poll resilience report by Lloyd’s Register Foundation has uncovered stark disparities in how different regions and demographics are coping with an increasingly turbulent world shaped by climate change and technological advancements. Surveying perceptions of risk across 142 countries, the report provides critical insights into how individual concerns, fears, and hopes vary across social groups and contexts. The 2023 data shows that 30% of people worldwide have personally experienced a natural hazard-related disaster in the past five years, up from 27% in 2021. This rising trend underscores the urgent need for improved disaster preparedness and resilience strategies globally. Key Findings The most vulnerable groups, including those over 50, the unemployed, and ...
Extreme Heatwave Claims Over 100 Lives in Mexico as Climate Change Intensifies

Extreme Heatwave Claims Over 100 Lives in Mexico as Climate Change Intensifies

Breaking News, Climate Actions
An unprecedented and relentless heatwave, exacerbated by climate change, has gripped southwestern parts of the United States, Mexico, and northern Central America, leading to over 100 fatalities in Mexico alone. This extreme heat event, driven by a persistent high-pressure system known as a heat dome, has shattered daytime and nighttime temperature records across the region, including Mexico, Guatemala, Honduras, and the southwestern United States. The heat dome phenomenon, which traps hot air near the ground and intensifies under clear skies and sunshine, has resulted in severe and widespread impacts. Mexico has reported 125 heat-related deaths since March, with the ongoing drought conditions further aggravating the situation. The drought has not only reduced water availability but als...
WMO Report Highlights Urgent Need for Enhanced Hydrometeorological Services in Vulnerable Nations

WMO Report Highlights Urgent Need for Enhanced Hydrometeorological Services in Vulnerable Nations

Breaking News, Climate Actions, Disasters
The World Meteorological Organization (WMO), a founding member of the Alliance for Hydromet Development, has released the 2024 Hydromet Gap Report, revealing critical deficiencies in hydrometeorological services (hydromet) across Least Developed Countries (LDCs) and Small Island Developing States (SIDS). The report, launched during the 8th SOFF Steering Committee meeting, underscores the severe impact of these gaps on climate adaptation and resilience efforts, with significant implications for sustainable development and disaster preparedness. Key Findings The report provides a comprehensive analysis of the state of hydromet services in 20 countries, highlighting the following critical gaps: Weak Observational Infrastructure: Many National Meteorological and Hydrological Service...
Scientists claims record storm surges to help predict future flooding

Scientists claims record storm surges to help predict future flooding

Breaking News, Climate Actions, Idea & Innovations
Southampton, UK: Researchers at the University of Southampton have conducted the most comprehensive spatial analysis to date of storm surges along the UK and Ireland's coastlines. The findings, published in the June edition of the journal Weather and Climate Extremes, reveal significant regional variations in the intensity and duration of storm surges, with the north of the Irish Sea experiencing the longest and largest surges, while the southwest coast of England sees the shortest and smallest surges. Over a period spanning four decades, the winter seasons of 1989/90 and 2013/14 emerged as the periods with the highest number and most severe storm surge events. These findings were derived from data collected between 1980 and 2017, highlighting 270 extreme storm surge events based on the...
Climate Change Poses Significant Risks to Wind Power, Threatening Global Energy Security

Climate Change Poses Significant Risks to Wind Power, Threatening Global Energy Security

Breaking News, Climate Actions, Environment
Climate change is set to have profound effects on wind power, a crucial component of the global energy mix. With around 1 terawatt of installed wind power capacity worldwide, equivalent to the annual electricity consumption of the Netherlands, this figure is expected to double by 2030. Despite this growth, it still falls short of net-zero targets. Wind power already plays a significant role in many regions, with the UK deriving 29% of its electricity from wind in 2023 and the EU 18%. However, the future of wind power is uncertain as climate change alters wind patterns, intensifies storms, increases lightning strikes, and subjects equipment to extreme heat, potentially shortening the lifespan of turbines and increasing downtime. In the second half of 2021, Northwestern Europe experien...
Climate Change Poses Growing Threat to Maternal and Infant Health, New Research Finds

Climate Change Poses Growing Threat to Maternal and Infant Health, New Research Finds

Breaking News, Climate Actions, Learning & Developments
Climate change, one of the most pressing health threats facing humanity, is now being linked to long-term adverse health and socioeconomic effects on children born during periods of extreme heat. A systematic review of existing research has revealed alarming connections between rising temperatures and poor health outcomes for both mothers and their babies, prompting urgent calls for action. Rising Temperatures and Health Risks The new study highlights that global warming, an integral aspect of climate change, is exacerbating health issues, particularly among vulnerable populations such as pregnant women and children. Previous research has already established that heat exposure during pregnancy increases the risk of miscarriage, stillbirth, congenital abnormalities, gestational hypert...
Scientists Warn: Climate Change Could Bring Deadly Heat and Humidity to More Regions

Scientists Warn: Climate Change Could Bring Deadly Heat and Humidity to More Regions

Breaking News, Climate Actions, Learning & Developments
Recent weather patterns have brought extreme heat to many parts of the world, but in most inhabited regions, it typically doesn't become "too hot for people to live," especially in dry climates. In these areas, our bodies can usually cool off through the evaporation of sweat. However, in regions where hot deserts meet warm oceans, dangerous heat and humidity can combine, posing serious health risks. Regions like the Middle East, Pakistan, and India frequently experience deadly combinations of heat and humidity during summer heat waves. The humid air from nearby seas hampers sweat evaporation, preventing our bodies from cooling effectively. Hundreds of millions of people in these areas lack access to air conditioning, making the situation even more dire. Wet Bulb Temperatures and Thei...
Water Shortages Feared as Hindu Kush Himalaya Records Second-Lowest Snow Persistence on Record, Warns ICIMOD Report

Water Shortages Feared as Hindu Kush Himalaya Records Second-Lowest Snow Persistence on Record, Warns ICIMOD Report

Breaking News, Climate Actions
Snow persistence, the fraction of time snow remains on the ground, is significantly lower than normal in the Hindu Kush Himalaya this year, with serious implications for downstream communities’ water security. Leading experts from the International Centre for Integrated Mountain Development (ICIMOD), which publishes the annual Snow Update Report, warn water management officials to initiate drought management strategies and pre-emptive emergency water supply measures. The report reveals that snowmelt, a critical source of water, contributes approximately 23% of the total water flow to 12 major river basins originating in the HKH region. However, its contribution varies significantly among rivers: the Amu Darya receives 74% of its flow from snowmelt, the Helmand 77%, and the Indus 40%. ...
Nepal’s Wildfires Intensify: Over 5,000 Blazes Recorded in 2024 Amidst Climate Change and Forest Mismanagement Concerns

Nepal’s Wildfires Intensify: Over 5,000 Blazes Recorded in 2024 Amidst Climate Change and Forest Mismanagement Concerns

Breaking News, Climate Actions, Disasters
Nepal is grappling with an alarming increase in the frequency and intensity of wildfires, with nearly 5,000 incidents recorded this year alone. This makes 2024 the second-worst year for wildfires since records began in 2002, surpassed only by the devastating fire season of 2021, which saw over 6,300 outbreaks. In the past 12 months, more than 100 people have lost their lives due to wildfires, and the capital city, Kathmandu, was shrouded in hazardous wildfire smog for days on end. Climate models predict that Nepal will continue to experience more frequent drought conditions in the future, likely exacerbating the wildfire situation. However, forest scientists suggest that the increasing incidence of wildfires is not solely due to climate change. They point to changes in Nepalese communit...