Etosha is a place of extremes, either a parched white wilderness or a lush green land of plenty ... once an inland sea. The Pan gradually dried up through evaporation 2 to 10 million years ...

“The waxing and waning of ice sheets had a big impact on penguins, and species vulnerable to receding sea ice may suffer greatly from future global heating.” Scientists find perfectly ...

(a) "land-locked State" means a State which has no sea-coast; (b) "transit State" means a State, with or without a sea-coast, situated between a land-locked State and the sea, through whose ...