Airborne magnetic survey for ground water begins in Ramgarh

National Geophysical Research Institute (NGRI) has set off an airborne magnetic survey to study availability of underground water in the sandy areas of Ramgarh here.

Parts of Indian Himalayan region vulnerable to major quakes

Parts of the Indian Himalayan region are facing the risk of major earthquakes in the future, according to a study conducted by city-based National Geophysical Research Institute (NGRI).