If any learning channel in world that is discovery.i think it is the best learning channel because this channel show real scince.any scintifick program this channel show us . I am also like : Man vs Wild: the best program for survivel.any other program that is Man women wild, Dual survival etc very lerning program also show us descovery channel.now discovery channel also avilable many language.Discovary channel video record is no nice.i also any time any where view discovery channel.so thanks Discovery communication for show me learning program I will still view your channel.