Science Blog Rankings

	Blog	Category	Score	Posts/ Week
1.	New Scientist - Environment	Environment	1000	12
2.	Bad Astronomy	Physical Science	585	25
3.	RealClimate	Environment	555	3
4.	EurekAlert! - Breaking News	All	538	365
5.	Wired: Wired Science	All	479	24
6.	SPACE.com	Physical Science	425	46
7.	SEEDMAGAZINE.COM	All	409	6
8.	Climate Progress	Environment	406	38
9.	Cosmic Variance	Physical Science	401	7
10.	PhysOrg.com - latest science and technology news stories	Physical Science	393	595
11.	Livescience.com	Life Science	390	55
12.	The Loom	Life Science	388	6
13.	Pharyngula	Life Science	344	40
14.	National Geographic News	All	333	20
15.	Respectful Insolence	Medicine	314	11
16.	Grist - the Latest from Grist	Environment	313	46
17.	Dot Earth	Environment	282	9
18.	Discover Magazine \| rsslist	All	262	67
19.	Popular Science - New Technology, Science News, The Future Now	All	254	54
20.	Latest Science News Features, Blog Entries, Column Entries, Issues, Articles and Book Reviews	All	220	32
21.	Universe Today	Physical Science	218	39
22.	Scientific Blogging	All	212	50
23.	PLoS ONE Alerts: New Articles	All	208	114
24.	Union of Concerned Scientists	Environment	199	3
25.	Why Evolution Is True	All	176	11
26.	Science-Based Medicine	Medicine	172	8
27.	NCSE - National Center for Science Education - Defending the Teaching of Evolution in Public Schools.	Life Science	170	5
28.	ScienceNOW	All	169	13
29.	The Panda's Thumb	Life Science	161	7
30.	Next Big Future	Physical Science	157	35
31.	TalkOrigins Archive	All	154	0
32.	Not Exactly Rocket Science	All	152	8
33.	AAAS News - RSS Feed	All	149	6
34.	DeSmogBlog - Clearing the PR Pollution that Clouds Climate Science	Environment	148	11
35.	The Tree of Life	Life Science	142	5
36.	Genetic Future	Medicine	141	3
37.	Mind Hacks	Medicine	140	13
38.	The Neurocritic	Medicine	139	3
39.	Medgadget	Medicine	135	29
40.	Health News from Medical News Today	Medicine	134	781
41.	Skeptic.com	All	133	4
42.	symmetry magazine	Physical Science	132	0
43.	Greenfyre's greenfyre	Environment	131	8
44.	Greg Laden's Blog	Life Science	130	69
45.	Hubble News	Physical Science	125	0
46.	Bad Science	Medicine	121	1
47.	The Island of Doubt	Life Science	119	3
48.	Neuroskeptic	Medicine	117	3
49.	Opinionator» Olivia Judson	Life Science	116	5
50.	Watts Up With That?	Environment	114	36