VOS

Les quatre fuites touchant les gazoducs Nord Stream en mer Baltique sont dues à des explosions sous-marines correspondant "à des centaines de kilos" de TNT, a indiqué vendredi un rapport officiel de la Suède et du Danemark remis aux Nations-Unies.

Sand dunes have declined by 16% between 1970 and 2013, said PC Moharana, principal scientist in natural resource division, Central Arid Zone Research Institute (CAZRI), who has extensively studied the changing environmental conditions in the desert regions. He clarified that the area under the habitat has turned the barren land into a cropped area with stabilisation of sand dunes as old as 10,000 years old while it will create to have an adverse impact on the unhabituated area — flora and fauna.