Depends on what you're looking for -- global start-ups or indigenous ones? I like keeping in touch with the likes of Forbes, Entrepreneur, VentureBeat and Wired. But they hardly cover Indian start-ups. TechCruch's "Asia" section doesn't really cover much about India quite frankly. I personally like reading ET (the old school newspaper, yes). Most portals (I dont think it's appropriate to name them) cover trivial news and glorify seed fund raises that, I think, should go unnoticed.
It'd be interesting to hear what others have to say. What's the best source(s) to read authentic local start-up news? Just don't mention herstory / yourstory -- that's an immediate disqualification