response: Well, at first they showed documentaries mostly about science, but by the 2010s they were showing reality shows and pseudo-scientific content.
original_response: They have restructured quite a bit! First they provided documentary programming focused primarily on science, technology, but by the 2010s had expanded into reality television and scientific entertainment.
history: When was discovery channel formed? In 1985, but you can refer to it as simply Discovery. Is it government owned? No actually, it is television property of Discovery Communications, a publicly traded company. Thats awesome. Who founded the company? I'm probably not the best system to ask for that information, but the CEO of Discovery Communications is David Zaslav. have they always focused on what they currently air or they restrustured and changed focus in between
knowledge: It initially provided documentary television programming focused primarily on popular science, technology, and history, but by the 2010s had expanded into reality television and pseudo-scientific entertainment.