Discovery channel is one of best channel .because there many shows very interested world wide .the discovery channel gives knowledge its gives the information .discovery channel shows are very awesome .because of discovery we get knowledge about all world wide.discovery channel can be a watch small child to old man .at discovery channel some shows teaches you how live life in jungle or desert are without water livelong .every thing it teaches you.discovery channel is very old channel .since many year ago launced .and small children loves the channel .i also like that channel because of that channel I have knowledge about me thing .