Science Online
Scientific American
Scientific American Magazine and online, over 165 years of science news367,043 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.316,218 followers | Follow
Science News
Covering important and emerging research in all fields of science. Publisher @society4science. Moderator @pwthornton. See also @sciencenewskids.302,937 followers | Follow
Michael Bermant, MD
Plastic Surgery: Retired Plastic Surgeon specialized in gynecomastia, liposuction, tummy tuck, belly button, otoplasty, nose, breast & body surgical sculpture222,479 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.212,928 followers | Follow
Mental Floss
Amazing facts from the good people at mental_floss magazine. @EnglishJason is in charge of typing.185,142 followers | Follow
carlzimmer
Science writer: champion of underappreciated life forms. New book: Science Ink: Tattoos of the Science Obsessed http://bit.ly/scienceinkbook104,428 followers | Follow
Science Magazine
The world's leading outlet for scientific news, commentary, and cutting-edge research.54,110 followers | Follow
Rebecca Skloot
Author of NYTimes Bestselling book THE IMMORTAL LIFE OF HENRIETTA LACKS (aka #HeLa), soon an Oprah/Alan Ball/HBO film. Writes for NYTMag, O Mag. Animal person.23,614 followers | Follow
Times Science
The inside track on science, health and the environment from The Times (of London), and the journalists who write it22,786 followers | Follow
Spina Bifida Assn.
Working to promote the prevention of Spina Bifida and enhance the lives of all those affected. http://www.facebook.com/spina.bifida.learn20,836 followers | Follow
My Science Cloud
My Science Cloud is a new educational twitter feed for Science development. We are currently developing a wide range of educational materials for Science.17,479 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.17,231 followers | Follow
Vivian Monteban
Life science and the science of life en dat allemaal in de BeNeLux14,325 followers | Follow
Dr Ian King
Oxford educated Biotechnologist with 30 years experience in science, policy, innovation, investment,sport and business.13,969 followers | Follow
ScriptPhD.com
Scientist. Creative Writer. Researcher. Consultant. Technology Expert. Script Doctor. Jovana Grbic is a science writer for movies + TV. http://fb.me/ScriptPhD12,247 followers | Follow
Robert P Reibold
Follow if you want to find out about strange science that could one day be the way we do business. Alter Ego of Bertromavich11,686 followers | Follow
Cord Blood America
Cord Blood America, Inc., http://www.cordblood-america.com/ through its wholly owned subsidiaries, CorCell, Cryogenically preserves umbilical cord stem cells.8,991 followers | Follow
Brian Malow
Earth's Premier Science Comedian. Available for off-world appearances if transportation is provided. Makes science videos for Time Magazine.8,942 followers | Follow
AeyTimes Science
Share science & research ideas at AeyTimes Idea Journal. View recently-featured science ideas at http://bit.ly/cpYYuE8,748 followers | Follow
David Dobbs
Write 4 Atlantic, NYT Mag, NatGeo, Slate, etal. Blog @WIRED. Author 'My Mother's Lover' & other books; 5th in progress. Cheerful wee dumpling.8,531 followers | Follow
DiabetesCare.net
DiabetesCare.net is a new web destination designed as a personal resource to help people with diabetes understand and manage their disease on a daily basis.8,012 followers | Follow
USA TODAY Science
Science and society reporter at USA TODAY. (Notice: All retweets are notifications, not endorsements.)7,973 followers | Follow
Wired Science Blogs
The official Twitter feed of Wired.com's Wired Science Blogs, a new network of science blogging all-stars.7,824 followers | Follow
Glenn McGee
New book: Bioethics for Beginners (Blackwell). Founding Editor, Am J Bioethics; UPenn 1995/2005; Balint Chair 2005/8; Francis Chair 2009/12.6,793 followers | Follow
GuardianScienceBlogs
A collection of the world's finest science bloggers, writing about the world's most interesting ideas. We aim to entertain, enrage and inform6,678 followers | Follow
Tim Pandajis
WRIC 8News StormTracker Meteorologist in Richmond, VA. Tweeting interesting climate, weather, space and environmental stories. #Weather #RVA #Richmond6,505 followers | Follow
Adrian J. Ebsary
Online Community Specialist @uOttawa | Student of #AttentionEconomy | P-Funk Enthusiast | Nearly a Biochemist | personal opinions only6,425 followers | Follow
Tree of Life
Balance and Harmony, Biology, Tree of Life, Creation, Evolution, Celtic Art and Folklore. World Tree, Sacred Tree and Messages from the Gods evolutiontree.com6,100 followers | Follow
Tom Jameston
Tweeting about the latest news on physics, optics, plasma physics, nanomedicine, nanotechnology, condensed and soft matter, etc.5,150 followers | Follow
Robert Krulwich
5,121 followers | Follow
Ion Torrent
Ion Torrent introduces an entirely new approach to sequencing, powered by scalable semiconductor chips. PGM™ for genes. Proton™ for genomes.5,097 followers | Follow
Ernie Schell
Consult on multi-channel order management, fulfillment & eCommerce systems. Also Tweet on science, architecture, art, design, music, int'l views4,962 followers | Follow
Dr. David Warmflash
Astrobiologist, science communicator, physician, health & fitness advocate, scientific pantheist, defender of science, likes ancient Phoenicia-Israel & Greece4,578 followers | Follow
NSF Science 360 News
Sponsored by the National Science Foundation, Science360 is an up-to-date view of breaking science news from around the world.4,573 followers | Follow
SciencePolicy (CSPC)
Most comprehensive,multidisciplinary,multi-sector national forum on science,technology and innovation policy.Building Bridges for the Future of Science Policy4,551 followers | Follow
Steve Reynolds
Beeing sensitive and responsible oncologist,I`m joyful and optimistic person. I will help you to relax on the way to the goal,not to lose interest and optimism!4,232 followers | Follow
Science Progress
The online magazine where science, technology, and policy meet. [Administered by @SeanPool]3,989 followers | Follow
Art of BioSeparation
Magnetic beads delivering absolute consistency. Cited in thousands of scientific articles. Like us on Facebook too: http://on.fb.me/f4x3xZ Let's have some fun!3,965 followers | Follow
John Rennie
Science writer/editor. PLoS BLOGS. Ex-EIC, SciAm. Adjunct, NYU SHERP. Karate yondan.3,742 followers | Follow
ScienceOnline
Non-profit org facilitating discussion about science through online networks & face-to-face events3,684 followers | Follow
American Scientist
An authoritative source of science and technology news and features since 1913.3,642 followers | Follow
Zack Kopplin
Help me repeal the misnamed and misguided Louisiana Science Education Act. It is stealth creationism, not science! Visit: http://www.repealcreationism.com3,350 followers | Follow
Will Spencer
Microbiologist, Baker, Musician. Spreading the news about #science3,311 followers | Follow
Of Schemes and Memes
Follow us for the latest news from the nature.com Communities team. Laura (@laurawheelers) or Lou (@LouWoodley) are usually tweeting.2,951 followers | Follow
Natalya Mykhalko
Bioethicist (ethical aspects of reproductive health) & medical historian. Research&interests: #histmed #reproethics #bioethics #meded #hcsm Personal opinions.2,813 followers | Follow
Children's Hospital
The @BostonChildrens Stem Cell Program is a leading research unit working to find effective clinical therapies & treatments. | Disclaimer: http://bit.ly/chbpol2,564 followers | Follow
Carmen Drahl
Science reporter at Chemical & Engineering News. Chemistry PhD. Follow me for the latest in chemistry. Views my own.2,553 followers | Follow
MaxPlanck-Innovation
Max Planck Innovation is responsible for the technology transfer of the Max Planck Institutes. We market the inventions of thousands of scientists to industry.2,450 followers | Follow
Jamie Vernon
Scientist, Policy Analyst, Family Guy. Tweeting and blogging at the intersection of science and policy.2,383 followers | Follow
Sandra Goodrich
Infinitely curious, scientist, hs sci. teacher, Earth mother, nerdy intellectual, renaissance woman. Working on living life to its fullest. Opinions are my own.2,324 followers | Follow
scienceblogging.org
Twitter account for updates about the annual ScienceOnline conference, and more.2,259 followers | Follow
NASATweet.com
Account representing nasatweet.com, the community wiki site for NASATweetup events and other space community events! This is *not* an official NASA account.2,198 followers | Follow
SciStarter
Your source for real science we can do together. Tweets by @SciCheer and @JohnOhab.2,146 followers | Follow
Debra L Davis
WomanAstronomer.com promotes astronomy as a hobby and science & encourages women and girls interested in the science.2,125 followers | Follow
CMRO Medical Journal
MEDLINE-indexed medical journal for rapid publication of clinical evidence2,120 followers | Follow
Ana Nelson
Programmer, economist, lover of science, creator of @dexyit, documentation consultant with @OpenGamma.2,028 followers | Follow
Stephen Turner
Bioinformatics Core Director at the University of Virginia. Biologist, statistician, patent agent, blogger, 26.2 runner, cook, guitar noise-maker.1,889 followers | Follow
Rolf Rasmusson
Working with people is a tremendous privilege which I've been able to enjoy for over 25 years.1,864 followers | Follow
Tricia Salerno
Expert resource and product development company for Singapore Math. Passionate for lifelong mathematics skills instilled in today's youth.1,785 followers | Follow
Wiley Life Science
The latest news, updates and resources from Wiley-Blackwell's Life Sciences Team!1,618 followers | Follow
Veronica Brown
practicing public affairs, PR and patience in the nation's capital. enjoy sciency stuff, public health, the beach & happy hours. often found chasing a frisbee.1,598 followers | Follow
Torsten Beyer
Das Online-Labormagazin ANALYTIK NEWS bietet seit 1998 tagesaktuelle, unabhängige, redaktionell geprüfte Informationen aus den Bereichen Labor und Analytik.1,591 followers | Follow
HealthEducationInc.
Want to promote smoke- & tobacco-free lives? Scouring the internet for top news & trends in reducing tobacco use in Nebraska and the United States.1,302 followers | Follow
S. Matheson
1,286 followers | Follow
Particular
Particular twitters about nanotechnology - and about nanoparticles and colloids in particular.1,165 followers | Follow
Stern + Associates
Giving voice to ideas, people and organizations impacting the world, we are a strategic communications firm. Our tweets focus on innovation, strategy and media.1,134 followers | Follow
Amanda Hardy
Competitions Coordinator @Society_Biology @UKBC_SB - views my own! Science teacher, Chemist. Love: Biology, Chemistry, all STEM Outreach and hands-on science.1,134 followers | Follow
Epigenetics Experts
New England Biolabs brings you EpiExperts, engaging epigenetics experts. Share your epigenetics research, ideas, and troubleshoot your experiments.1,133 followers | Follow
Stem Cell Org
Providing the world with the latest information on stem cell treatments1,086 followers | Follow
Offers4Labs
Offers4Labs does exactly what it says on the tin, it brings offers for Laboratory products directly to the scientists who use them.1,051 followers | Follow
Peer Review Radio
Radio Show & Souncloud #SciencePodcast on 89.1 FM @CHUOFM run by @uOttawa students + #Ottawa community members. Tweets by @toknowafly1,046 followers | Follow
Rosetta@HOME
Help find cures for cancer and vaccines for the Flu and HIV by running a screensaver!996 followers | Follow
LabSpaces Bloggers
All blog content all the time from the Science blog network hosted at LabSpaces.net955 followers | Follow
robert furberg
i’m an ENFJ, med-ed, health comm + HIT researcher. father, mtb'er, marathoner, and chronic/arbitrary microblogger. these opinions are my own.929 followers | Follow
Stefan Franczuk
IT consultant, PhD in Nuclear Physics, science & technology nut and blogger. Old pilot & motorcyclist, Astronomer. From Manchester, lifelong City fan.879 followers | Follow
CellSociety Org
Cell Society is a non-profit international organization dedicated to the advancement of the clinical applications of adult stem cell regenerative therapies810 followers | Follow
Ray Moynihan
Journalist, author, academic researcher, teacher, would-be Salsa dancer and just published 'Sex, Lies & Pharmaceuticals'799 followers | Follow
Open Connectome
Open Connectome Project: collectively reverse-engineering the brain one synapse at a time.789 followers | Follow
BioChemBio
Website: find biology lab materials (antibodies, kits, equipment) information (chemical, proteins, medical). Future: life science products.785 followers | Follow
A. Vroom - Ten Wolde
Dutch (Bio)Pharma Science Writer Biosimilars & Biobetters (mAbs, antibodies); PhD Organic Chemistry: stimulating biologics competition & innovation746 followers | Follow
Andrew Jones
Author (Science & Science Fiction), Philosopher - Making people think, one idea at a time.731 followers | Follow
Bob Nidever
I network scientist-artist collaborations; market UCLA innovation to industry; blog about university startups and entrepreneurship on the Westside, LA, Calif.718 followers | Follow
Wyatt Research
Wyatt Research publishes reliable investment newsletters for the individual investor including Daily Profit, High Yield Wealth & Small Cap Investor PRO.712 followers | Follow
Alex Fleming
promoting east kent science for business, education and fun. all views are our own.709 followers | Follow
Jameson & Co. CPAs
Nationally Recognized #CPA Firm Revolutionizing Grants & Contracts Accounting. #SBIR #STTR #NIH #DOD #DOE #NSF #NASA, etc. #DCAA, #DFAS & #OMB A133 Audits.693 followers | Follow
a science webcomic
Sminton: a funny science webcomic, where each episode is inspired by a newsworthy scientific publication. Biology, physics, chemistry, skepticism and more!683 followers | Follow
nanocomputer
PhD in Economics, writing about nanotechnology: Small is beautiful, VERY small is VERY beautiful.677 followers | Follow
Anne Simonson
Fan of: the ribosome; bicycling; molecular evolution; Disabled Sports USA, rabbits. Yes, I said rabbits.676 followers | Follow
Dr. Sanctuary + Team
Chemistry Prof, McGill University, Canada. Author. President, MCHmultimedia.com. Interactive e-learning advocate. Tweeting with Team MCH666 followers | Follow
Susan Lampert Smith
Science writer @ UW-Madison School of Medicine & Public Health, teacher, farmer's wife, scold.660 followers | Follow
randi hutter epstein
author Get Me Out: A History of Childbirth from the Garden of Eden to the Sperm Bank, adjunct columbia j-school632 followers | Follow
Sebastian R.
I am a molecular biologist blogging about random stuff concerning science, research and society. Currently expressing genes in Berlin. Kann auch Deutsch ;-)619 followers | Follow
Anthony (Tony)Martin
I study traces and trace fossils: tracks, trails, burrows, nests, and other signs of life. Upcoming book is Life Traces of the Georgia Coast (IU Press).619 followers | Follow
Marianne English
Science Writer/Communications for @WIDiscovery. Former freelance for @WABEnews, @HowStuffWorks, & @Discovery_News. Tweets are mine, not employer's.597 followers | Follow
Kitty Maehem
Atheist, science teacher, two cats away from being a crazy cat lady.589 followers | Follow
Cell Therapy News
582 followers | Follow
Skyler Manning
575 followers | Follow
Don Cooley
I'm a physicist who works at a research institute in the San Francisco Bay Area. Politically I'm Progressive.557 followers | Follow
Women In Medicine
Women In Medicine Magazine and Global Community of Women Who Care. Founded by Dali Edwards, MD, OB/GYN, Co-founder of www.parexcellencemagazine.com524 followers | Follow
Doug MacDougall
Network Central for Biotechnology - Download our Calendar at www.macbiocom.com512 followers | Follow
Sean Smith
News in Life Sciences, Materials Science, Research Universities, Drug Discovery, Bioinformatics, Cheminformatics: #Accelrys502 followers | Follow
Red Funnel
Red Funnel Consulting helps life science companies communicate online with scientists.498 followers | Follow
Naturejobs DE, NL,EE
Get updates on jobs, news & events in German speaking countries, Netherlands & E.Europe from Naturejobs #adv=promoted content479 followers | Follow
Elsevier Biotech
Top biotechnology news and research for scientists, practitioners, industry and everyone else who is interested472 followers | Follow
Lauren Gravitz
Freelance journalist covering science, medicine, technology and the environment. Bibliophile. Snorkeling fiend. Lover of odd words like snorkel.468 followers | Follow
The Research Park
Our mandate is to ally with business to identify, facilitate & accelerate innovation so it can more rapidly be brought to market.456 followers | Follow
Alan Sexstone
WVU environmental microbiologist, reader, soccer enthusiast, rural dweller, dog person. Tweeting about this and that.442 followers | Follow
Neogrid_Science
Neogrid e.V. Saarbrücken, Science Network Hixgrid, Twitter Account Neogrid http://twitter.com/Neogrid441 followers | Follow
Jasmine Gruia-Gray
Passionate about life science research, genomics, pharmacogenomics, proteomics, systems biology, Star Trek, frogs and fitness430 followers | Follow
Robin Foster
Xcavate -a team of crazy Christians using the research and recruiting skills God gave us to serve recruiters and companies in the science based industries430 followers | Follow
Philipp Bayer
Bioinformatics PhD-candidate at UQ, co-founder of openSNP, sometimes blogger. Interested in too many things for my own good.416 followers | Follow
Science News SciGuru
Science News, Articles, Information at http://www.SciGuru.com Health, Medicine, Space, Biology, Chemistry, Technology, Energy, Discoveries, Inventions404 followers | Follow
Omar McDadi
Communications Professional in the Canadian Rockies. I share stories about wildlife, science & culture. Music, food & travel enthusiast. En/Fr381 followers | Follow
Bristol Sci Faculty
We are scientists who blog on the Bristol University Science Faculty blog, giving our view on science and all the fun interesting stuff going on in Bristol.372 followers | Follow
MDI Biological Lab
Improving human and environmental health through basic research and education.370 followers | Follow
Mark English
Medical writer by day, gardening obsessive at night, fellrunner inbetween360 followers | Follow
Melanie Tannenbaum
Ph.D. student & psych blogger. Research interests: Power, persuasion, and motivation. Non-research interests: Duke basketball, Tough Mudders, and zombies.360 followers | Follow
Bramson ORT College
New York City Undergraduate College with Associate Degree, Certificate and Diploma Programs | Queens / Brooklyn Campus344 followers | Follow
Kristina Owens
Biologist (plant pathology), Returned Peace Corps Volunteer, @RPCVW board341 followers | Follow
Gradschool ErasmusMC
Erasmus MC Graduate School offers excellent scientific training through Research Masters's and PhD programs in the field of Life Sciences.277 followers | Follow
Stacey C. Tobin
Molecular physiology grad who fell into medical and life sciences writing and editing, but is still a lab rat at heart267 followers | Follow
j f netting
Science writer, CCNY-CUNY. Google says i like rail travel/fitness/photography. Really: wine/coffee/indolence/invertebrates. Tweets r mine.234 followers | Follow
Laura Maaske
Medical illustrator, science-lover, ebook illustrator, pattern-seeker, photographer. http://www.medimagery.com232 followers | Follow
Society in Science
Postdoc Fellowship – offering academic freedom wherever you are, for up to 5 years.204 followers | Follow
SeqChallenge
Open source , cross platform - (MS Windows and Linux)- software tool for bioinformatics and biology researchers and students. SeqChallengeTeam@gmail.com190 followers | Follow
Abhijit Sarkar
Biologist by profession, Activist by nature, BUT above all - I AM A FREE MAN, who only DREAM for A FREE WORLD for EVERY LIVING BEING....yes EVERY LIVING BEING!!190 followers | Follow
ScienceCabaret
Organized by Kitty Gifford & Karen Edelstein in partnership with LightinWinter.com. Science-themed talks in downtown Ithaca at Delilah's on Cayuga.184 followers | Follow
Invisible Hand
183 followers | Follow
Emma Weitkamp
Science Writer and science communication trainer who loves exploring science and making big bangs in the kitchen162 followers | Follow
Brendan, Navigator
Newspaper vet, lover of myth, poetic prose & didactic verse, neuroscience, Floridiana & all things of the sea. And cats. Blog: http://blueoran.wordpress.com159 followers | Follow
The Ottawa Orbital
The Ottawa Orbital is a venue for #science-inspired communication. Visit our Tumblr to submit or appreciate. Textual half of #SciencePodcast @PeerReviewRadio.156 followers | Follow
Life Sciences@ GT US
Stay connected with the business of Life Sciences. Follow us for the latest updates and resources from @GrantThorntonUS’ Life Sciences practice.152 followers | Follow
SkullTumors.org
The American Skull Base Tumor Association provides information on the diagnosis, treatment and support for people and families in need.149 followers | Follow
RoryDFoundation
The Rory David Deutsch Foundation, a not for profit charitable organization was established to raise funds that support pediatric brain tumor research.141 followers | Follow
TheSCProject
The SC Project is an alliance of 10 higher education institutions and SC EPSCoR/IDeA. We are engaging in research in the field of tissue biofabrication.110 followers | Follow
isabel rose
science and evidence and social sciene and philosophy and education.97 followers | Follow
Trace Henry
80 followers | Follow
The RAISE Project
The RAISE Project highlights the achievements of professional women in science, technology, engineering, mathematics and medicine. (STEMM)72 followers | Follow
Comm. Science 2010
The 2010 Conf on Com Science will be November 3-4, 2010 (Greenville, SC). Join us for a discussion of methods to improve science communication with the public.66 followers | Follow
Síle Keane
56 followers | Follow
Russell Qually
According to my friends, I'm many things. A Sheldon Cooper doppelganger, a hipster, a metalhead, mentally unbalanced and fun. All I know is, I'm me52 followers | Follow
Noel Pedro Tan
A trying-hard geeky PhD student in metalnanopolymer composites synthesis and applications.38 followers | Follow




































































































































































