Do 당신 read Techcrunch, GigaOM, eHub, MOMB and all the other usual suspects? This page aggregates the most recent 10 headlines from all the 상단, 맨 위로 web 2.0 watchdogs. Very useful.
There's enough social networking sites out there for humans. This one is strictly designed for dogs! Yes, 당신 read it correctly - for 개 :) And 개 can have their own blogs set up there as well.
There are literally tens of thousands of blogs ranging from broad overviews of scientific breakthroughs to in-depth coverage of a specific scientific niche. Check out this list of 상단, 맨 위로 100 cutting-edge science blogs.