February 2025 - Page 7 of 11

Feb132025 by Editor DeskNo Comments

Climate & Maternal Health Curtin Study Links Air Pollution to Prolonged Pregnancy

Breaking News, Climate Actions, Environment, Learning & Developments

New research from Curtin University reveals that exposure to outdoor air pollution and extreme temperatures during pregnancy may increase the risk of prolonged pregnancies, offering fresh insights into the effects of climate change on maternal health. The study, which analyzed nearly 400,000 births in Western Australia, found that higher exposure to fine particulate air pollution (PM2.5) and biothermal stress a combination of temperature, humidity, wind speed, and human physiology was linked to pregnancies lasting beyond 41 weeks. Dr. Sylvester Dodzi Nyadanu, the study’s lead author from Curtin’s School of Population Health, explained that while preterm births have been studied extensively, this is the first research to explore the impact of environmental factors on prolonged pregnan...

Feb122025 by Editor DeskNo Comments

Bennu Asteroid Potential Impact How a Collision Could Trigger Global Climate Crisis and Food Insecurity

Breaking News, Climate Actions, Space

Bennu, a near-Earth asteroid, is classified as a "rubble pile" object a loose collection of rocky materials rather than a solid mass. It currently makes its closest approach to Earth every six years, coming within about 186,000 miles (299,000 km). Scientists estimate there is a one-in-2,700 chance that Bennu could collide with Earth in September 2182. If Bennu were to strike our planet, the consequences would be catastrophic. New research based on computer simulations has outlined the likely effects of such an impact, which would include immediate devastation and long-term global disruptions to climate, atmospheric chemistry, and photosynthesis. These disruptions could last for three to four years, according to the study published in the journal Science Advances. Lan Dai, a postdocto...

Feb122025 by Editor DeskNo Comments

Harvey Mudd College Launches Course Exploring STEM’s Role in Wildfire Mitigation

Breaking News, Climate Actions, Disasters

Harvey Mudd College has introduced a groundbreaking course designed to help STEM students critically analyze the societal impact of scientific and technological interventions. Developed as part of the college’s revised Core Curriculum in 2020, the course aims to address the long-standing challenge of ensuring students fully grasp the consequences of their work beyond technical proficiency. Taught by a team of eight instructors spanning disciplines such as biology, chemistry, computer science, mathematics, media studies, political science, religious studies, and science and technology studies, the course focuses on California wildfires. By examining the intersection of science, policy, and historical context, students explore how decisions in STEM fields shape real-world outcomes. One...

Feb122025 by Editor DeskNo Comments

2025 record heat highlights January become the hottest month Ever in the history

Breaking News, Climate Actions, Disasters, Environment

January 2025 was the hottest on record - a whole 1.7°C above pre-industrial levels. If many climate-watchers expected the world to cool slightly this year thanks to the natural "La Niña" phenomena, the climate itself didn't seem to get the memo. In fact, January 2025's record heat highlights how human-driven ocean warming is increasingly overwhelming these natural climate patterns. La Niña is a part of the El Niño southern oscillation, a climate fluctuation that slowly sloshes vast bodies of water and heat between different ocean basins and disrupts weather patterns around the world. El Niño was first identified and christened by Peruvian fishermen who noticed a dismal drop in their catch of sardines that coincided with much warmer than usual coastal waters. El Niño is now well known...

Feb122025 by Editor DeskNo Comments

Tanzania Farmers Abandoned: How US Aid Cuts Are Turning Hope into Hunger Amid Climate Crisis

Breaking News, Climate Actions, Environment

Asha Omary, a 38-year-old farmer in Tanzania’s Kiroka village, faces a grim reality. Her once-thriving rice fields are now stunted, with yellowing leaves and dry soil. For five years, USAID-supported programs taught her how to grow more rice with less water and reduce soil erosion. But this year, the support vanished. “We had help for years,” Omary said. “Now we are alone.” Her husband, Juma, takes odd jobs to make ends meet. Without expert advice, pests and weeds overrun her fields, and vital terracing techniques are deteriorating. Omary and her fellow farmers have seen their hopes dim as US climate aid ended without notice. These programs were lifelines for many Tanzanian farmers battling erratic rainfall and rising temperatures. Farmers were taught sustainable practices, like the ...

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...

Feb112025 by Editor DeskNo Comments

Study Explores Climate Adaptation Strategies Among African Mountain Farmers

Breaking News, Climate Actions, Environment

A recent study examining climate adaptation in African mountain regions has shed light on how farmers perceive and respond to climate change. Researchers interviewed 1,500 farmers across ten mountain regions, uncovering both shared and region-specific adaptation strategies. Mountain communities are particularly vulnerable to climate change, yet little is known about their adaptation responses. This study aimed to determine whether farmers are making incremental adjustments such as modifying existing practices or engaging in transformational changes that fundamentally reshape their livelihoods. Findings revealed that farmers across all study sites recognize multiple climate-related challenges, with the most common responses being intensified farming practices and reliance on off-farm ...

Feb112025 by Editor DeskNo Comments

Freetown Share Africa First Heat Action Plan to Combat Rising Temperatures

Breaking News, Climate Actions, Environment

Sierra Leone’s capital, Freetown, has taken a groundbreaking step in climate adaptation by launching Africa’s first Heat Action Plan (HAP) to tackle the growing threat of extreme heat. The initiative was unveiled during the first-ever African Urban Heat Summit on February 6, 2025, organized by Freetown’s city government and Climate Resilience for All (CRA), a global climate adaptation NGO. The summit brought together African mayors, policymakers, and climate experts to discuss urban heat resilience. Sierra Leone’s Vice President Mohamed Juldeh Jalloh and Freetown Mayor Yvonne Aki-Sawyerr introduced the HAP, emphasizing its importance in protecting vulnerable communities from rising temperatures. “Extreme heat is disrupting lives, straining healthcare systems, and threatening economic st...

Feb112025 by Editor DeskNo Comments

Satellite Data Reveals Warning Signs Before Anak Krakatau Tsunami Disaster

Breaking News, Climate Actions, Disasters

A new study has revealed that Indonesia’s Anak Krakatau volcano, which collapsed in a devastating 2018 eruption and triggered a deadly tsunami, had been slipping for years showing warning signs that could have been detected in advance. Researchers at Penn State analyzed satellite data and found that the mountainside had been slowly shifting before its collapse, offering valuable insight into predicting similar disasters in the future. Published in Geophysical Research Letters, the study used a technique called Interferometric Synthetic Aperture Radar (InSAR) to track surface deformation over a 12-year period. The analysis showed that the detachment fault beneath Anak Krakatau experienced approximately 15 meters (50 feet) of movement from 2006 to 2018, with notable acceleration just befo...

Feb112025 by Editor DeskNo Comments

Record January Heat Shows La Niña Struggling to Cool a Warming World

Breaking News, Climate Actions, Environment

January 2025 has shattered temperature records, marking the hottest start to a year ever recorded 1.7°C above pre-industrial levels. Many climate watchers expected a cooling effect due to the natural La Niña phenomenon, but global warming appears to be overpowering it. Scientists now warn that human-driven ocean warming is beginning to overwhelm natural climate patterns, making temporary cooling phases like La Niña less effective. La Niña is part of the El Niño Southern Oscillation (ENSO), a climate pattern that influences global temperatures by shifting ocean heat between basins. While El Niño causes warming, La Niña typically brings cooler global temperatures by shifting heat away from the eastern Pacific. Historically, La Niña has helped suppress temperature spikes, but this year, ev...