Science
WIRED Science
Science, space, energy and robot sharks with lasers. Hosted by the Wired Science team: @betsymason, @9brandon, @adamspacemann, @davemosher & @danielaphd.690,062 followers | Follow
Adam Savage
I play a scientist on TV. Obsessive maker of things. Host of Mythbusters on the Discovery Channel.676,360 followers | Follow
New Scientist
New Scientist is the world's leading science and technology weekly. http://www.facebook.com/newscientist562,414 followers | Follow
Science Channel
Thought-provoking updates, insider news and more from Science...show your #nerdtweet pride!510,131 followers | Follow
Scientific American
Scientific American Magazine and online, over 165 years of science news368,387 followers | Follow
Nature News&Comment
The latest science news and opinion from @NatureMagazine. Winner Best Twitter, Online Media Awards 2011, and Shorty Award for science, 2012.361,255 followers | Follow
Discovery Health
Your source for health & wellness info, tips, tools, support & great TV!!330,005 followers | Follow
Reuters Science News
From newly charted astronomical anomalies at the far reaches of the universe to the rise of nanotechnology, nobody covers science like Reuters.com.317,328 followers | Follow
Science News
Covering important and emerging research in all fields of science. Publisher @society4science. Moderator @pwthornton. See also @sciencenewskids.303,562 followers | Follow
msnbc.com - Health
Health, diet and nutrition news from msnbc.com. Curated by @melissadahl, @jonel_aleccia and others.255,604 followers | Follow
Science Friday
Sci/tech radio program on NPR; video, Twitter (@scifri, @sci_arts) and Facebook/scifri. Got ideas? Write and tweet us @scifri all week and during the show.213,486 followers | Follow
Discovery_News
DiscoveryNews.com, a Discovery Channel website that covers the latest science news on tech, gadgets, animals, space, adventure, autos, history and earth.74,934 followers | Follow
Science Magazine
The world's leading outlet for scientific news, commentary, and cutting-edge research.54,443 followers | Follow
Nobelprize_org
The official web site of the Nobel Prize. Send us your tweets about the Nobel Prize or Nobel Laureates to @Nobelprize_org or use #NobelPrize.23,118 followers | Follow
Children's National
Inspiring stories, health tips, and ways to help kids -- from Children's National Medical Center19,835 followers | Follow
Science Mag News
The news staff at Science Magazine bring you the hottest science news and stories, served up every weekday.18,500 followers | Follow
David Bradley
Science news, views, interviews and tech talk from Science Writer David Bradley based in Cambridge, England, UK. First solo book coming soon - Deceived Wisdom.17,283 followers | Follow
USA TODAY Science
Science and society reporter at USA TODAY. (Notice: All retweets are notifications, not endorsements.)8,058 followers | Follow
MicrobeWorld
Chris Condayan, Public Outreach Manager, American Society for Microbiology. My tweets and @replies are not official comments or statements from the ASM.6,168 followers | Follow
Maryland Science Ctr
Touch Wonder with Dinosaurs - Outer Space - The Human Body - Movies in IMAX. - Planetarium Shows - Experiments.5,634 followers | Follow
U.of MD Cancer Ctr.
The official Twitter account of the University of MD Greenebaum Cancer Center, managed by site editor Kathy Schuetz. See our comments policy: www.umm.edu/12444,389 followers | Follow
HuffPost Science
Science news and blogs from The Huffington Post's science vertical. Say hi to the Eds: @davyfreeman, @carasantamaria, @traviskorte, @beccabigwords, @JHnLA4,009 followers | Follow
Amer. Soc. Micro.
The official Twitter channel for the American Society for Microbiology.2,407 followers | Follow
science_goddess
Educrat. Scientist. Blogger. Data junkie. Shenaniganizer. Just your basic fugitive from the law of averages. Find me at http://excelforeducators.blogspot.com1,755 followers | Follow
STEM DigitalLibrary
Online teaching and learning resources for Science, Technology, Engineering, and Math, all education levels. Funded by NSF.1,749 followers | Follow
Angela Alexander
Postdoc in translational research at MD Anderson Cancer Center, TT-hopeful, Mac and iPhone lover, music (flute) fan and coffee fiend. Travel lover. I blog too.1,318 followers | Follow
Kirk Robbins
former molecular biologist & elementary teacher- Promoting science literacy for all1,284 followers | Follow
Darwin Evolved
The latest news, articles, papers and debate from the world of Evolution1,006 followers | Follow
Jackson Laboratory
An independent, nonprofit organization focusing on genetics research to advance human health. Leading the search for tomorrow's cures.973 followers | Follow
True Science
True Science is helping Twitterers understand the mysteries and fun of science with fun facts, simple experiments and breaking science news.598 followers | Follow
ImmunoBLOGulin
Pithily reporting on biological, health, and life science findings, with an amusing, slightly quirky twist. Have you made a scientist smile yet today?525 followers | Follow
Kelly Gull
Manager, Faculty Programs for the American Society for Microbiology. I heart science educators! Tweets are not official ASM positions or statements.280 followers | Follow
