PodcastJunky has got you a huge categories of podcast,
One of the major and mostly used Podcast is the one from BBC. It brings you with latest news, give you a knowledge about the happening around the world and a lot more aside. BBC provide you with different Podcast for different info.
Watch BBC Podcast (Radio 4)
Watch BBC Podcast (Comedy)
Watch BBC Podcast (5-live)
Watch BBC Podcast (Sports)
Watch BBC Podcast (News)
Watch BBC Podcast (Entertainment)
Watch BBC Podcast (Learnings)
Watch BBC Podcast (Global News)