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SATELLITE MEASUREMENTS FOREST CONDITIONS
In 1996, Columbia reeled out a satellite on a 19.7-km conducting tether; the line snapped after nearly 5 hours of data, but the system reached about 3,700 volts- SC allows Oil India fresh plea against rejection of ERD project under Assam park
- A 2026 study examined 135 bird species over 16 years in Peru’s Amazon and found that satellite measurements of forest conditions predicted bird occurrence better than traditional habitat categories, suggesting remote sensing could improve biodiversity monitoring across vast tropical forests
- In 2006, NASA and French Space Agency CNES launched a satellite in a joint mission to probe the properties of Earth's thin clouds and aerosolsIn 2006, NASA and French Space Agency CNES launched a satellite in a joint mission to probe the properties of Earth's thin clouds and aeros...02 Sep, 2026, 02.30 AM IST
- Northern Canada’s beavers used branches and mud to slow floodwaters; their 850-meter dam that can be seen from space transformed the forest into a pond holding 70 million liters of water over timeDeep inside Northern Alberta’s Wood Buffalo National Park, generations of beavers have constructed the largest known dam on Earth. Spanning...01 Sep, 2026, 09.10 PM IST
- In 2012, Cleveland Metroparks surveyed Beecher’s Brook after Ohio listed the Chagrin River as impaired, then restored 350 feet. 8 years later, fish scores improved againBeecher's Brook restoration project removed a fish passage barrier and enhanced habitat. This work led to marked improvements in fish and m...01 Sep, 2026, 08.33 PM IST
- India's new eye in the sky: Everything to know about ISRO's GSLV-F17 launch of first geostationary imager on Sept 4India's space agency ISRO is preparing to launch its GSLV-F17 rocket soon. This rocket will carry the EOS-05 satellite into a specific orbi...01 Sep, 2026, 01.08 PM IST
- America introduced Chinese Privet as an ornamental plant in 1852. It later spread across millions of acres of forestFirst spotted in 1852, Chinese privet has spread relentlessly across the American Southeast, wreaking havoc on local ecosystems. This invas...31 Aug, 2026, 12.47 AM IST
- Earth’s forests lost 60% of their canopy during ancient global warming—could it happen again?Ancient forests endured extreme global warming over 56 million years ago. This warming event caused a significant loss of forest canopy cov...30 Aug, 2026, 07.01 PM IST
- Rising CO₂ is making the planet hotter, but it is also making Earth greener: A 2026 study analyzing 40 years of satellite data found carbon dioxide was responsible for 82.8% of global greening through 2021Earth has experienced sustained global greening from 1982 to 2021. Rising atmospheric carbon dioxide was the dominant driver behind this tr...29 Aug, 2026, 07.33 AM IST
- Study says wildfire smoke turns rain into liquid fertilizer packed with essential nutrientsWildfire smoke is transforming rainfall into a nutrient-rich fertilizer for ecosystems. This phenomenon, known as smoke-rain days, is becom...28 Aug, 2026, 01.46 PM IST
- Reforestation with Drones? How aerial seeding technology is bringing new life to Gran Chaco's threatened ecosystemDrones are emerging as a game-changer for tree planting in Argentina’s Gran Chaco, with conservationists deploying biodegradable seed capsu...28 Aug, 2026, 12.12 PM IST
- In 2000, NASA's MISR used 9 cameras aboard Terra to study clouds, winds and aerosols. 1 year later, scientists showed it could measure cloud heights to within 400 meters worldwide, opening new possibilities for meteorologyNASA’s MISR instrument is giving scientists a different way to study Earth’s atmosphere. Its nine cameras view the planet from different an...27 Aug, 2026, 10.00 PM IST
- Can NASA’s Pandora find water on alien worlds? The new mission is now watchingNASA's Pandora satellite has begun observing distant exoplanets to study their atmospheres. This mission aims to separate planetary atmosph...26 Aug, 2026, 07.24 PM IST
- In 1988, scientists began quantifying the ocean's global productivity. 38 years later, microscopic phytoplankton produce roughly 50% of Earth's oxygenScientists began measuring the ocean’s global productivity in 1988, revealing a hidden force behind Earth’s oxygen cycle. Nearly four decad...24 Aug, 2026, 09.50 PM IST
- In 1964, NASA first tracked a satellite with lasers; the method later helped measure sea-level rise and ice lossIn 1964, NASA researchers made history by tracking a satellite for the first time using a laser beam. Leveraging spare radar components and...24 Aug, 2026, 06.30 PM IST
- From Thumba to tomorrow: Indian space programme is preparing for its biggest leap yetIndia's space program began with a small rocket range in 1962. It progressed to launching its first satellite and developing indigenous lau...24 Aug, 2026, 01.25 PM IST
- On August 3, 2026, Ethiopia planted 805.3 million seedlings in 12 hours with 26.2 million participants; years later, survival data will reveal whether that extraordinary national effort actually transformed degraded landscapesEthiopia also says that more than 48 billion seedlings have been planted since the Green Legacy Initiative began. These figures demonstrate...21 Aug, 2026, 09.28 PM IST
- In 2001, protected tropical forests entered a global wildfire study spanning 24 years. 23 years later, more than 4 million hectares had been destroyed by fire, twice the size of Wales, with annual losses roughly 9 times higher after 2016Millions of hectares of protected tropical forests were lost to wildfires between 2001 and 2024. Wildfire destruction inside protected area...21 Aug, 2026, 02.06 AM IST
- In the 1980s, the richest closed-canopy mangroves covered 77,643 sq km globally. 43 years later, they had grown to 88,772 sq km, helping turn decades of mangrove loss into a net global gainMangroves are far more than trees growing along tropical and subtropical shorelines. They form complex coastal ecosystems that provide habi...20 Aug, 2026, 11.12 PM IST
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