Month: September 2025

BENGALURU — A recent analysis has brought to light a growing concern: the scientific community's apparent silence on environmentally destructive projects in the Western Ghats. The article, which highlights the Sharavathi Pumped Storage Project (PSP) and the Hubballi–Ankola Rail proposal as prime examples, argues that while scientists and conservationists may agree on the need for forest protection, their unified opposition often crumbles when faced with specific, real-world projects. The author, R.S. Tejus, suggests that this hesitation and division are weakening resistance efforts, allowing projects to move forward despite warnings from experts and courts. This silence, the article states, is contributing to the fragmentation of the Western Ghats, a vital ecological corridor that is no...

A vast and previously hidden world has been uncovered beneath Antarctica icy perimeter, revealing a network of 332 submarine canyons that are reshaping scientists’ understanding of ocean currents and the pace of global sea-level rise. A new, highly detailed map of the Antarctic seafloor, published in the journal Marine Geology, shows that these immense geological features are key conduits for the flow of water, heat, and sediment, directly influencing the melting of ice shelves. A Dynamic Seafloor Revealed The research, which utilized high-resolution bathymetric data from over 40 international expeditions, identified five times more canyons than had ever been catalogued before. The study found a dramatic contrast between the eastern and western margins of the continent. East Antar...

In a move to address escalating human-wildlife conflict, Kerala's government is considering a controversial new bill that would grant local authorities the power to kill certain animals that stray into populated areas. The proposed legislation, which allows for reclassifying animals as "vermin," is being framed as a solution to the genuine suffering of rural communities facing crop losses and attacks. However, critics warn that the bill risks undermining the state's conservation legacy and could trigger a new cycle of ecological and social problems. A Short-Term Fix with Long-Term Risks The draft bill is a response to immense political pressure from farmers and residents grappling with raids by wild boars and elephants. By empowering local panchayats to sanction the killing of animal...

A private firm, Level9 Biz Private Limited, has denied the Punjab government claim that its report led to the collapse of three gates of the Madhopur barrage, which resulted in devastating floods. The company, which was awarded a ₹14.1 lakh contract, asserts that its scope of work was limited to a "design flood study" and did not include assessing the structural integrity or health of the barrage gates. Disputed Mandate The Punjab Water Resources Department served a show-cause notice to the firm, accusing it of submitting an "inaccurate and misleading" report. However, in its reply, Level9 Biz stated, "It was not my mandate or scope of work to check the strength of the barrage’s gates." According to the company, the contract was only for "design flood studies," which involved computi...

For decades, the Perungudi dumpyard in Chennai was a mountain of waste, but it's now a symbol of urban renewal and sustainable waste management. Through a pioneering biomining process, more than 1.7 million cubic meters of garbage have been cleared from the 96-acre site, transforming it from a toxic landmark into a source of valuable materials. This project serves as a national blueprint for how Indian cities can tackle their growing waste crisis. Innovation at the Core: The Biomining Revolution The transformation was made possible by Blue Planet Environmental Solutions, which has implemented a "Made-in-India" biomining process that guarantees zero pollution and zero waste. The method involves excavating, treating, and segregating every bit of garbage, with nothing sent back to the ...

A groundbreaking discovery on the Falkland Islands has challenged the long-held perception of the archipelago as a treeless, barren landscape. During construction in the capital, Stanley, a buried forest bed was accidentally unearthed, revealing a rich layer of fossilized pollen, spores, and wood that provides direct evidence of an ancient, cool-temperate rainforest that once thrived there. A Multitude of Evidence from the Past The discovery, documented in the journal Antarctic Science, was made by an international team of researchers led by Dr. Zoë Thomas of the University of Southampton. They collected three types of corroborating evidence from a woody layer of sediment: • Pollen and Spores: The team found microscopic pollen from southern beech (Nothofagus) and podocarps, which ...

A landmark report released a year after the devastating landslide in Kerala's Wayanad district has concluded that the tragedy was not a natural disaster but a direct result of reckless human activity and institutional failure. The study, titled Sliding Earth, Scattered Lives, labels the catastrophe a "grey rhino event"—a highly probable disaster that was ignored by authorities despite clear and mounting warnings. The landslides in July 2024 left 231 people dead and 119 still missing. A Foreseeable Tragedy Ignored The independent People’s Scientific Study Committee, which authored the report, spent ten months investigating the disaster. Their findings are unambiguous: the hills of Mundakkai and Chooralmala, which collapsed with a thunderous roar, had been previously identified as ecol...

A new study has found that extensive forest loss in Brazil's southern Amazon is directly causing a significant reduction in dry season rainfall. Researchers from Nanjing University and the University of Leeds found that between 2002 and 2015, a 3.2% loss of forest cover in the states of Rondônia and Mato Grosso led to a 5.4% drop in dry season rain, a phenomenon that is already fueling wildfires, stressing crops, and affecting communities. A "Double Whammy" on the Water Cycle The study, published in AGU Advances, explains that deforestation deals a "double whammy" to the climate. First, it reduces evapotranspiration, the process by which trees release water vapor into the atmosphere. Second, it alters how the Earth’s surface absorbs heat, leading to warmer, drier air that impairs atm...

In an unprecedented event, the Southwest Monsoon has breached the towering Himalayan range and delivered moisture to the dry Tibetan Plateau for the first time in recorded history. This extraordinary climate shift, captured by satellite images in the summer of 2025, has alarmed scientists who view it as a wake-up call and a sign that global warming is fundamentally altering a key planetary weather system. For centuries, the Himalayas have served as a colossal climatic barrier, trapping monsoon moisture and ensuring India receives the life-giving rainfall that sustains its agriculture and communities. However, this year, scientists observed moisture-laden clouds traveling over the mountains, with glaciologists describing the event as an "extraordinary seasonal anomaly." Experts are po...

A new government report warns that Australia will face more frequent, extreme, and simultaneous climate events that will strain health services, infrastructure, and industries. The report, the country's first comprehensive assessment of climate risks, concludes that no community will be immune from these "cascading, compounding and concurrent" impacts. Specific Threats and Vulnerable Areas According to Climate and Energy Minister Chris Bowen, the report identifies northern Australia, remote communities, and outer suburbs of major cities as particularly susceptible to the worsening effects of extreme heat, fires, floods, and coastal inundation. The report states that while Australia is already living with the consequences of climate change, every degree of warming prevented now will h...