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Soil as seismic radar
AN EARTHQUAKE measuring 8.9 on the Richter scale recently shook Japan, causing a massive tsunami. Changes in groundwater electrical conductivity and soil radon gas can help predict an earthquake in quake-prone regions, according to a team of geologists in India. Earlier studies by Japanese scientists have shown that prior to …Koyna sanctuary plundered
Electricity wires hang dangerously over a bituminous road. Unending rows of gigantic windmills look down from where, perhaps, a tiger should have kept an eye on its territory. Instead of birds, turbines create a humming noise. Trees are hardly in sight and one has to be lucky to spot wildlife. …