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MOUNTAIN ECOSYSTEMS
In 1989, a 185-page California climate report warned that a warming would slash the state's spring runoff by a full third. 30 years later, its warnings proved right, with mountain snow cover falling by half as droughts, floods and fires worsened- In 2025, research study warned 76 per cent of glacier mass would vanish bringing catastrophe to Himalayas, European Alps, Rockies of the US, Canada, and other parts of world but one country may not feel direct impact. Here's why
- Why are some mountain trees moving downhill as the planet warms? Scientists may have an answer
- In 1992, Congress authorized the removal of 2 dams that had blocked salmon for a century. 24 years later, the Elwha River once again flowed freely from the Olympic Mountains to the seaElwha River Restoration changed one of America’s most remarkable river recovery stories. Two dams once blocked salmon from reaching upstrea...26 Aug, 2026, 06.30 PM IST
- HAL, Safran sign final deal for Aravalli engine that will power India’s next-generation helicoptersThe collaboration between Hindustan Aeronautics Ltd and Safran Helicopter Engines marks a significant milestone in aviation. They have secu...26 Aug, 2026, 11.24 AM IST
- In 1997, couple started with 11 farms; decades later, their 67,000-acre reserve is home to more than 60 mammal speciesA South African couple’s nearly three-decade conservation effort has transformed 11 former livestock farms into a 67,000-acre wildlife rese...23 Aug, 2026, 04.31 PM IST
- An Idaho game warden in 1948 put a male beaver named ‘Geronimo’ in a parachute box and dropped it from a plane; 76 beavers later faced the same fate and eventually transformed a landscapeIdaho's game wardens introduced an innovative approach in the late 1940s, using parachutes to relocate beavers. They engineered unique boxe...22 Aug, 2026, 12.46 PM IST
- 567 million years ago, strange soft-bodied animals began moving across the deep seafloor in what is now Canada, with Dickinsonia feeding through its underside despite having no mouth, pushing animal movement millions of years earlierThe fossil assemblage also includes Funisia, a stationary, tube-shaped organism found living in clusters. Researchers interpret these clust...21 Aug, 2026, 09.25 PM IST
- In 2023, the JOIDES Resolution drilled 4,160 feet beneath the Atlantic seafloor at Atlantis Massif. 3 years later, scientists found water carrying a 572°F chemical memory, revealing a possible pathway feeding Lost City’s deep-sea ecosystemThe discovery beneath Atlantis Massif reveals how Earth’s geology, water and deep-sea life are interconnected. The 4,160-foot drilling oper...21 Aug, 2026, 09.22 PM IST
- In 1990, Utah officials killed more than 99% of the fish in a 17,000-acre reservoir; years later, it became a top trout fisheryIn 1990, Utah wildlife officials took the bold step of using rotenone to eradicate over ninety-nine percent of the fish biomass in the rese...21 Aug, 2026, 05.22 PM IST
- In 1986, a biologist with a severe stutter persuaded Belize to create the world's first jaguar preserve, then he envisioned a 5,000-mile wildlife corridorAlan Rabinowitz transformed his struggle with a severe stutter into a powerful voice for conservation. Inspired by his childhood bond with ...19 Aug, 2026, 01.10 PM IST
- Tech billionaires Jack and Laura Dangermond donated $165 million to protect a stunning 24,000-acre stretch of California coastline visible from spaceJack and Laura Dangermond have made a monumental donation of $165 million to The Nature Conservancy, ensuring the permanent protection of t...17 Aug, 2026, 07.22 PM IST
- In 130 days, deep beneath the Ore Mountains bacteria turned uranium-contaminated mine water into a chemical trap, removing 95% of the dissolved metal and forming a rare compound that can remain stable for decadesDeep underground, bacteria may offer a new answer to uranium contamination. In a 130-day laboratory experiment, microbes fed with glycerol ...17 Aug, 2026, 06.00 PM IST
- How a mosquitofish brought in to kill mosquito larvae became major freshwater ecosystem problemA fish introduced to Hawaii over a century ago now threatens native freshwater wildlife. The mosquitofish, brought to control mosquitoes, n...17 Aug, 2026, 11.34 AM IST
- A dried lakebed in Africa's Chad sends 27.7 million tonnes of dust across 5,000 km of Atlantic Ocean each year, carrying phosphorus that helps sustain the Amazon rainforestThe Amazon rainforest has a surprising lifeline. Each year, about 27.7 million tonnes of Sahara dust travel nearly 5,000 kilometres from Ch...16 Aug, 2026, 08.11 PM IST
- In 1955, Hawaiʻi released a predatory snail to control giant African snails; it climbed into native forests and helped wipe out rare tree snailsIn Hawaii, the introduction of the rosy wolfsnail was intended to combat a pest, but it drastically backfired. Instead of targeting its int...14 Aug, 2026, 03.10 PM IST
- From 1877, officials stocked over 33 million fish in Yosemite for anglers, altering fishless lakes and reducing habitat for native yellow-legged frogsYosemite's lakes, once fishless, received over 33 million stocked fish between 1877 and 1990. Introduced trout preyed on native species and...11 Aug, 2026, 04.55 PM IST
- Arunachal CM Pema Khandu urges Northeast universities to become problem-solving institutionsArunachal Pradesh Chief Minister Pema Khandu has called on universities across the Northeast to move beyond degree-oriented education and f...10 Aug, 2026, 07.45 PM IST
- Humans built cities, fought wars & watched empires disappear while one tree kept growing: Over 5,000 years old, the world’s oldest tree Methuselah was discovered like thisMethuselah, a venerable bristlecone pine believed to be nearly five millennia old, grows in California’s White Mountains. This extraordinar...09 Aug, 2026, 02.21 PM IST
- Scientists spent 10 years searching for East Asia's tallest tree—what they found was extraordinaryResearchers found East Asia's tallest tree, a Taiwania fir, standing 84.1 meters high. This discovery followed a decade-long scientific exp...04 Aug, 2026, 10.00 PM IST
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