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NATURAL VEGETATION REGROWTH
In 1992, engineers began protecting 55 km of Ottawa River shoreline with local rounded gravel. 19 years later, 80–90% of the banks were covered by indigenous vegetation- In the mid-1980s, a New Zealand botanist left gorse on abandoned farmland; native trees gradually grew through it and shaded it out
- Hawaii, in the late 1800s, planted Leucaena trees for fodder and fuelwood, but scientists now say the invasive trees have replaced native habitats that evolved nowhere else on Earth
- A hidden city grid is emerging beneath tropical forests as laser scans expose roads, terraces, and ancient platformsDense jungles conceal ancient cities. LiDAR, an airborne laser mapping technique, now unveils these hidden urban layouts. It penetrates fol...12 May, 2026, 07.04 PM IST
- This cheap, abundant vegetable can boost your longevity and you can grow it in your balconySpinach, a nutritional powerhouse, offers significant longevity benefits. Rich in antioxidants and nitrates, it combats inflammation, suppo...15 Aug, 2025, 12.00 PM IST
- GIS mapping gaining popularity with gove agencies and private cos; enables conservation science, economic development and planningThe technology, called Geographical Information System (GIS), is revolutionizing the way we study and analyse areas of habitation, experts ...13 Oct, 2011, 04.49 AM IST
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