[kromodor]

I am personally getting it from:

* /r/science (reddit)

* richard dawkins foundation (although there is much crap news there)

* Discover magazine rss

* Scientific american rss

* Ars Technica (not science but they are pretty deep and occasionally scientific)

* Google+ communities about science

Used to follow "I fu*king love science" but this one is not actually scientific at all.