Between 15 million and 6 million years ago, a drop in ocean crust production may have lowered sea level by 26 to 32 meters.

Nos sentinelles du climat sont en voie de disparition. Selon une étude, la fonte de nos glaciers s'est accéléré ces 20 ...

Ladakh’s fragile ecosystem is at the verge of facing an unprecedented water crisis with the region’s agricultural lifeline ...