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    The National Green Tribunal has sought responses from multiple government bodies over the growing danger posed by unstable hanging glaciers in the central Himalayan region. The tribunal took suo motu cognisance of a news report highlighting new scientific findings that warn of serious environmental and disaster risks. Concern over unstable glaciers and avalanche threats In an order dated April 24, a bench led by NGT Chairperson Justice Prakash Shrivastava and expert member Afroz Ahmad noted that hanging glaciers on steep mountain slopes are becoming increasingly unstable. These glaciers, which cling to high-altitude slopes, can detach and trigger large ice avalanches, potentially causing downstream disasters. The tribunal referred to a study conducted by resear...

    India’s water security strategy needs a major shift, moving beyond supply-focused solutions to include sanitation and reuse of wastewater, according to a recent analysis. Experts argue that without closing the loop between water use and reuse, the country will continue to face a growing water crisis. Water stress and the missing link India holds nearly 18 percent of the world’s population but only about 4 percent of global freshwater resources. As a result, policy discussions have largely focused on increasing supply through storage, distribution and conservation. However, the analysis highlights a critical gap. Nearly 80 percent of water used in households returns as wastewater. Instead of being treated as waste, this used water represents a significant resour...

    New Delhi, April 29, 2026 — A new experiment in Hawaii is exploring whether recycled plastic can help build stronger, more sustainable roads, but scientists caution that the environmental trade-offs are still not fully understood. The project, currently underway with researchers from Hawai‘i Pacific University, mixes everyday plastic waste such as containers and milk jugs into asphalt. The goal is simple: reduce the mounting problem of plastic pollution while improving road durability. However, early findings suggest the solution may be more complex than it appears. Understanding the plastic road experiment Researchers are testing these roads under real-world conditions, exposing them to traffic, heat, and rainfall. The study is being carried out by the univers...

    Rising sea temperatures across the Indian Ocean have reached alarming levels, triggering widespread concern among scientists and policymakers. A new warning issued by the Indian National Centre for Ocean Information Services highlights that large parts of the ocean are currently experiencing marine heatwaves, posing serious threats to coral reefs, fisheries, and millions of people who depend on marine resources. Widespread marine heatwaves across key regions According to INCOIS, marine heatwaves have now spread across multiple basins, including the Arabian Sea, Bay of Bengal, and surrounding waters. As of April 2026, the Arabian Sea has emerged as the most affected region, followed closely by the Bay of Bengal. Scientists classify marine heatwaves based on how ...

    High in the rugged mountains of Himalayas, where icy winds, thin air, and freezing temperatures make survival difficult, a rare and striking natural phenomenon quietly unfolds. A delicate blue flower, known as the Himalayan blue poppy, spends years preparing beneath the soil, only to bloom for a few fleeting days before disappearing again. Scientifically called Meconopsis baileyi, this extraordinary plant is found in high-altitude regions of Ladakh, Sikkim, and Arunachal Pradesh, as well as parts of Tibet, Bhutan, Nepal, and southwest China. It has become a symbol of rarity and resilience in some of the harshest environments on Earth. A flower that takes years to bloom Unlike most plants that follow a predictable seasonal cycle, the Himalayan blue poppy grows s...

    A new scientific study has revealed troubling levels of microplastic contamination in aquatic life within the mangrove ecosystem of Pichavaram, raising serious concerns about ecological health and food safety in the region. The research, conducted by Bharathidasan University and published in the journal Chemosphere, highlights how deeply plastic pollution has penetrated one of India’s most important coastal ecosystems. Widespread microplastic ingestion in fish and shellfish The study found that a wide range of fish and shellfish species in the Pichavaram mangroves are ingesting microplastics, tiny particles formed from the breakdown of larger plastic waste and synthetic materials. These particles have become pervasive pollutants in aquatic environments and are now...

    A rapidly warming climate is raising the ceiling on how powerful hurricanes can become, with scientists warning that future storms could reach intensities far beyond those recorded in modern history. A recent analysis highlights how rising ocean temperatures are fuelling stronger tropical cyclones, with storms like Hurricane Melissa in 2025 offering a glimpse into what may lie ahead. The storm, which struck Jamaica with winds of 190 miles per hour, ranks among the most intense ever recorded in the Atlantic and caused an estimated $8.8 billion in damage equivalent to nearly half of the country’s gross domestic product. Researchers explain that hurricanes function as heat engines, drawing energy from warm ocean waters and converting it into powerful winds. As global...

    A powerful shift is building deep in the Pacific Ocean, and scientists across the world are watching closely. Early forecasts suggest that a potentially intense El Niño event could develop in 2026, raising concerns that global temperatures may surge to dangerous levels and trigger a wave of extreme weather events worldwide. Experts say it is still too early to confirm the full strength of the event, but current climate models are pointing toward the possibility of what is often referred to as a “super” El Niño an unusually strong version of the natural climate cycle that has historically been linked to record-breaking heat, droughts, floods and powerful storms. El Niño is a naturally occurring phenomenon in which surface waters in the central and eastern Pacific O...

    A small yellow wildflower, once a staple of traditional healing practices, is now emerging as a promising scientific breakthrough in the global fight against antibiotic-resistant infections. New research has revealed that tormentil, a medicinal plant used for centuries in Europe, may contain powerful compounds capable of weakening dangerous bacteria and improving the effectiveness of modern antibiotics. The plant, scientifically known as Potentilla erecta, has long been part of traditional Irish and European medicine. Its roots were commonly used to treat wounds, sore throats, diarrhoea and gum infections. These historical uses suggested antimicrobial properties, but only recently have scientists begun to examine its effects in a controlled laboratory setting. Res...

    A new global assessment has revealed that the world is losing an estimated €25.4 trillion in economic value every year due to inefficient use of materials, wasteful production systems, and premature disposal of products. The findings highlight a massive gap in how economies manage resources and point to urgent reforms needed to build a more sustainable and resilient future. The latest Circularity Gap Report 2026 released by Circle Economy in collaboration with Deloitte Netherlands, introduces the concept of a “Value Gap” a measure of avoidable economic losses caused by today’s largely linear economic systems. According to the report, the scale of these losses is staggering when compared to the global Gross Domestic Product, which stands at approximately €82.6 tril...