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ECOLOGICAL CONSEQUENCES
Fish are adapting to rivers shaped by dams and barriers, and that may be changing how man-made rivers function over time- India leads consensus on future of agriculture as BRICS adopts historic Indore declaration
- In 1822, Europeans brought honey bees to Australia as agricultural heroes; 200 years later, researchers found they were helping tree death spread faster than wind
- In the 1960s, Sudbury's nickel smelters turned Ontario's lakes acidic, and tiny creatures evolved to survive, but when the pollution cleared, something unexpected happenedScientists witnessed evolution in action as a tiny copepod species, Leptodiaptomus minutus, adapted to acidic lakes in Killarney Provincial...06 Jun, 2026, 05.14 PM IST
- In 1958, when China ordered a nationwide sparrow slaughter to protect grain crops, what followed was 2 million human deathsChina's war on sparrows in 1958 had devastating consequences. The campaign, aimed at protecting grain, instead led to a surge in crop-destr...05 Jun, 2026, 02.25 PM IST
- In 1979, Japan released 30 mongooses onto Amami Oshima to kill venomous snakes, and it took 45 years to fix what happened nextJapan's ambitious plan to control venomous snakes on Amami Ōshima with Indian mongooses in 1979 backfired spectacularly. The introduced pre...04 Jun, 2026, 03.36 PM IST
- Parrots masturbate too: New study finds it's natural for both males and females and more common in parent-raised birdsA new study reveals that masturbation in birds is a natural and widespread behavior, challenging the long-held belief that it's solely a si...04 Jun, 2026, 12.09 PM IST
- Mining turns India's heat-shield hills to dustDizzyingly deep pits from large-scale mining scar India's ancient Aravalli mountains, threatening the future of a forested buffer that New ...31 May, 2026, 09.09 AM IST
- Goodbye to the Dragon Man mystery: Ancient proteins suggest the skull belonged to a DenisovanScientists have uncovered new molecular evidence. This evidence indicates the Harbin cranium fossil, known as 'Dragon Man', is a Denisovan....29 May, 2026, 12.49 PM IST
- In 1980, a physicist studying a thin clay layer found an iridium spike, and it wasn’t just trace metal: It became one of the biggest clues behind the dinosaurs’ extinctionIn a remarkable geological find in Italy, a delicate clay layer was uncovered, marked by unusually high levels of iridium—a rare element on...28 May, 2026, 04.11 PM IST
- This is a peak win for HimalayasThe Indian government has put the brakes on new hydropower developments in the upper Ganga area of Uttarakhand, citing a history of environ...24 May, 2026, 11.23 PM IST
- Northern water snake size explained: Why this harmless snake can look massiveNorthern water snakes are common in eastern North America. These snakes are harmless and not venomous. Many people mistake them for dangero...22 May, 2026, 05.22 PM IST
- In major development, Satheesan-led new Kerala govt set to scrap Silverline high-speed rail projectSilverline high-speed rail project: The scrapping of SilverLine marks the end of a project that had dominated Kerala’s political discourse ...20 May, 2026, 02.10 PM IST
- Scientists say animal welfare is not just about survival; it may depend on feelings, choices, and controlAnimal welfare science is evolving. New research highlights emotions and adaptive decision-making as crucial for animal well-being. This te...19 May, 2026, 06.20 PM IST
- What makes the Rs 90,000-crore Great Nicobar Island project critical for India both militarily and economicallyIndia is undertaking a massive Rs 90,000 crore project in Great Nicobar. This initiative will develop a major transshipment port and intern...15 May, 2026, 12.24 PM IST
- Tick-safe backyard checklist: 7 Normal things that quietly turn your yard into a tick magnetYour backyard might be a tick haven. Moisture, leaves, and shaded spots create ideal conditions. These small creatures thrive in yard edges...12 May, 2026, 04.50 PM IST
- Ancient disease pressures may have driven early human migration patternsNew research reveals malaria's profound impact on early human settlements across Africa. Scientists used advanced models to show how diseas...08 May, 2026, 12.12 PM IST
- When Female Animals Relax Their Preferences, New Signals Emerge; and Evolution Starts Moving in Unexpected DirectionsNew animal signals evolve not just from female choice but also from relaxed preferences. This allows for variation and adaptation. Two path...04 May, 2026, 05.36 PM IST
- Nilgiris wildfire scorches 5,000 acres as crews battle blaze on foot amid high windsA major wildfire has engulfed thousands of acres in Tamil Nadu's Nilgiris district for over ten days. Over 500 personnel are battling the f...28 Apr, 2026, 05.50 PM IST
- Quote of the Day by Wangari Maathai: “The Generation That Destroys the Environment… – Lessons on environmental responsibility, climate change, sustainability, and why protecting nature matters for future generations by the Nobel Peace Prize Laureate and founder of the Green Belt MovementQuote of the Day by Wangari Maathai: "The generation that destroys the environment is not the generation that pays the price," Wangari Maat...27 Apr, 2026, 08.43 PM IST
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