Science & Tech
Pete Cashmore
The largest independent website dedicated to news & resources for the connected generation. Tweets from @mashable staff. Send questions/comments to @mashablehq.2,883,217 followers | Follow
Guy Kawasaki
Author of Enchantment: The Art of Changing Hearts, Minds, and Actions. Former chief evangelist of Apple. Co-founder of Alltop.935,968 followers | Follow
New Scientist
New Scientist is the world's leading science and technology weekly. http://www.facebook.com/newscientist564,056 followers | Follow
NYTimes Science
Science, Environment, Space and Cosmos News From NYTimes.com/Science319,098 followers | Follow
Cory Doctorow
Writer, blogger, activist. If you want a reply, use email. Blog suggestions here: http://boingboing.net/submit/238,117 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.213,887 followers | Follow
US Food Safety
Premier one-stop consumer food safety source with food alerts, recalls & safe food handling information.204,837 followers | Follow
Chris Pirillo
I create content and communities. You can hire me to produce for your company, too! chris@pirillo.com105,527 followers | Follow
Viking Services
Everything related to alternative energy, solar, wind and geothermal81,208 followers | Follow
SolarFeeds
Official SolarFeeds Account. We have 370+ contributors covering solar news, gadgets, and stocks. We also love electric vehicles and smart grids75,740 followers | Follow
Popular Science
Popular Science's Twitter feed, the source for science and technology news from the future. Includes daily blog posts, every article from the magazine and more62,422 followers | Follow
Matthew Sullivan
Founder/CEO of Carbon Advice Group Plc - watch our video! http://bit.ly/5HRfEo . Working to address climate change. We're at www.carbonadvicegroup.com55,428 followers | Follow
LiveScience
Science news covering top stories of the day in health, environment, animals, technology and space43,111 followers | Follow
Christopher
Technologist, Programmer by day (Photo-related software), musician by night; Dad 24/742,920 followers | Follow
Chris Luzader
Technology freak. Internet nut. Impartial idealist. Interested in psychology and philosophy. Enjoys photography. Seeks éclat. Sun hater; snow lover. Life liver.39,560 followers | Follow
Sebastian Johnsson
Swedish entrepreneur interested in startups, web development, blogging, internet marketing, seo and personal development.38,328 followers | Follow
SciTech Scotty
I'm just a PC technician who shares free apps and news about gadgets & technology with some humor. I don't read DMs so tweet me. Beware of mad robots!33,353 followers | Follow
American Elements
Science Technology from American Elements- Nanotechnology, Robotics, AdvancedMaterials, AlternativeEnergy, Lasers, Military, GreenTechnology, LifeScience, Space31,056 followers | Follow
Christina Warren
I'm 29. I'm the entertainment editor at Mashable, co-host of Briefly Awesome and a sometimes designer. I rule. If I don't follow you back @ me and I'll do it!29,825 followers | Follow
Green Progress
The latest green technology and environmental science news.25,609 followers | Follow
Wolfram|Alpha
Your official source of news about the computational knowledge engine, Wolfram|Alpha25,552 followers | Follow
Carbon Advice Group
We are the world's first affiliate marketing company for carbon offsets, a dynamic group of social entrepreneurs in the emerging green economy!24,473 followers | Follow
Food Safety Info Ctr
As part of the USDA National Agricultural Library, FSIC provides food safety information to educators, industry, researchers and the general public.23,832 followers | Follow
All things battery
News about all kinds of batteries by @esawdust. EV, cell, laptop, lipo, nimh, you name it.21,549 followers | Follow
Bioscience News
Attempting to relay the top bioscience news. Shoot a message if you have suggestions. Retweet okay.21,366 followers | Follow
World Food Prize
Recognizing achievements of individuals who have advanced human development by improving the quality, quantity or availability of food in the world.17,041 followers | Follow
Hollis Tibbetts
Software technology & marketing afficionado: Data, Cloud, SaaS, Integration, Innovation are my thing. I’m a Software Strategy Director at Dell, Inc.16,684 followers | Follow
OriginOil (OOIL.OB)
OriginOil is developing a breakthrough technology that will transform algae, the most promising source of renewable oil, into a true competitor to petroleum.15,610 followers | Follow
LifesLittleMysteries
Life's Little Mysteries answers fascinating questions about the world around you and the stuff in it12,793 followers | Follow
Andrew Maynard
Scientist with an unhealthy interest in the dark side - policy, communication, engagement, and all that! In “spare time” direct the U. Mich Risk Science Center12,599 followers | Follow
Forrest Kobayashi
Marketing at ZURB. Technology writer. Coffee fan. forrestk@gmail.com12,559 followers | Follow
David Welch
Ex-stem cell scientist, now market development with Life Technologies: stem cells, primary cells, and other exciting things. Likes running too!10,625 followers | Follow
Tom Raftery
Speaker, lead Analyst at GreenMonk, the Energy and Sustainability practice of industry analyst firm RedMonk. Opinions mine etc.9,825 followers | Follow
Cereplast, Inc.
Leading manufacturer of proprietary bio-based compostable and sustainable plastic resin made from renewable resources. Our blog http://www.cereplast.com/blog/9,167 followers | Follow
Mark Emalfarb
Pioneer Of Stone Washed Jeans, Biotech Entrepreneur, Biofuel, BioPharmaceutical, Investor, CEO, Producer, Iowa Hawkeye, A 30 Year Journey FROM JEANS TO GENES9,156 followers | Follow
Robert White
Farm kid from Southeast Kansas, KC Chiefs fan, Army Veteran, Harley owner, advocate and promoter of renewable and alternative energy and fuels, like ethanol.6,774 followers | Follow
Lori Roberts
Early adopter, tech nut, creating for the Web and beyond. Author of 5 Words About Advertising. Insider insights for the Ad curious.6,460 followers | Follow
Nano Report
6,287 followers | Follow
Victoria Hein
I love to have a laugh and I like to share a thoughtful conversation about music, movies, latest trends, technology and sustainable living!6,111 followers | Follow
- Jeff Goldstein
-Astrophysicist, educator, writer, nat'l cntr director (http://ncesse.org), @Huffingtonpost blogger | Science education in a new light. Blog on the Universe5,937 followers | Follow
Purdue Agriculture
Purdue Agriculture is a leader in innovative learning, discovery and engagement in agriculture, food and natural resources, to improve Indiana and beyond.5,221 followers | Follow
WaterDrop Team
WaterDrop is an organization dedicated to changing the perceptions of the global water crisis. Tweets by @dougvs and @jlovebomb4,448 followers | Follow
Fight BAC!
The Partnership for Food Safety Education shares information with consumers and educators on safe food handling and what they can do to Fight BAC! (bacteria)4,012 followers | Follow
Chris Raines
Where meat comes from, how it gets to your plate, and all the stuff in between. Most of my time is spent contending with HACCP-related challenges.3,951 followers | Follow
Penn State AgSci
Penn State College of Agricultural Sciences and Cooperative Extension is one of the nation’s premier institutions for agricultural research and education.3,899 followers | Follow
Averill Strasser
COO of Water Charity, a nonprofit doing water, sanitation, health projects worldwide. Returned Peace Corps Volunteer, attorney, engineer, hang glider pilot.3,854 followers | Follow
Joe Hanson
PhD student, science communicator, biologist, whiskey-lover, knowledge purveyor at http://www.itsokaytobesmart.com3,561 followers | Follow
Anne Mims Adrian
Anne Mims Adrian works for eXtension (www.extension.org) at Auburn University. I tweet about work, family, & life.3,161 followers | Follow
Michael E. Campana
Certified 24/7 WaterWonk @ OSU Hydrologist/Professor/Hydrophilanthropist (http://www.acjfoundation.org). Artwork by Kate Ely. Retweets do not imply endorsement.3,113 followers | Follow
Nate J. Taylor
Business Development, Focused on #Agriculture #Food #Farm #Technology #SocialMedia Also @AgBlogFeed @WineBlogFeed @FunInSales @IntelliCrop2,955 followers | Follow
Dmitry Podolsky
Professional theoretical physicist blogging about cutting edge science/research2,823 followers | Follow
Omega-3 Day
We are the International Omega-3 Awareness Day created to teach people of all ages the importance of Omega-3s in your diet. Save a life, change a life!2,821 followers | Follow
Growth Energy
The leading voice for U.S. ethanol supporters. Growth Energy will be chatting about the industry, ethanol in the news and more!2,496 followers | Follow
Dani Kollin
Award-winning science fiction author, transhumanist, singularity seeker, SoCal surfer, endurance cyclist, & proud dad. Facebook: http://www.facebook.com/dkollin2,311 followers | Follow
Precision Farmer
Interested in all things Precision Ag. And exploring the many ways that technology is changing the lives of farmers far and wide.2,136 followers | Follow
Alexis Zima
I tweet about fun stuff. I like Macs, Iphones, Patron, Geeks and fun women. I'm into stuff like @mashable, #socialgood and #socialmedia.1,952 followers | Follow
Greentech | updt.me
Get all the latest, relevant news updates about your favorite Green Energy GreenTech, all at a click of a button.1,927 followers | Follow
Max Spiegel
Social-Web Pioneer, Publisher of mudcat.org (@mudcatcafe), Producer & Host of The Blues Show on @WPSU FM and a Single Dad of 3 Super-Monkeys.1,715 followers | Follow
themobilefarmer
A blog for farmers and agri-business to talk about mobile technology.1,655 followers | Follow
Virginia Tech CALS
Virginia Tech's College of Agriculture and Life Science - Transforming Lives Through Learning, Discovery, and Engagement1,583 followers | Follow
Christina Martin
Fervent Renewable and Alternative Fuels (especially corn and cellulosic ethanol) Enthusiast1,563 followers | Follow
newfoodforthought
Sponsored by Indiana Farm Bureau, your source for news about agritourism, value added agriculture, and local foods.1,546 followers | Follow
Jim Langcuster
Editor of Mission Extension. My goal: to help transform Cooperative Extension into a 21st century knowledge organization.1,459 followers | Follow
FSRIO at NAL
FSRIO at USDA's National Agricultural Library was created to support the research community by collecting, organizing & disseminating food safety research info.1,364 followers | Follow
SpectrumTechnologies
We manufacture and supply affordable weather and plant measurement technologies that help you make better growing decisions. Tweets by Scott - Art Director1,272 followers | Follow
MidwestLabs
Laboratory: Soil, Water, Feed, Food & Fuels Testing | Address: 13611 B Street Omaha, NE 68144 | Contact: Brent | (402-829-9877) Email bkp1@midwestlabs.com1,140 followers | Follow
Stacie | MidwestLabs
Soil Testing at Midwest Laboratories | Soil Reports Online | Soil Sampling Supplies | Starting at $10.00 for Basic with recommendations1,130 followers | Follow
Udder Tech Inc
A family owned & operated business rooted in the dairy industry. Committed to providing quality products to farmers & ranchers!1,022 followers | Follow
Peter Ballerstedt
Forage agronomist. Specializing in pasture-based livestock production systems; human diet & health; local, sustainable animal production.993 followers | Follow
Weird Science Kids
Making Science Experiments Fun. Provider of Science Edutainment978 followers | Follow
Raven Industries ATD
Raven Industries is a manufacturer of precision agriculture products including field computers, guidance systems, and application/boom/planter controls937 followers | Follow
Penn State Outreach
The Official Twitter stream of Penn State Outreach: How Penn State gives back. News staff: Dave, Debbie, Erin, Lisa, Hilary Photos: Andy Colwell881 followers | Follow
ScienceCareerSite
ScienceCareerSite.com is the premier career site for job seekers and employers in the Science and Biotechnology industry.862 followers | Follow
Alliance Tire
A leader in the development, manufacturing & marketing of Agriculture, Forestry, Construction, Industrial, Earth Moving,and OEM applications.via @chrisgtaylor858 followers | Follow
Bruce McPheron
entomologist; Dean, Penn State College of Agricultural Sciences854 followers | Follow
MyResearchNews
MyResearchNews.com is a portal to advert free, real time streaming news about the subject which you research.703 followers | Follow
InfiniteWest
We're about all things, sustainable... Design, Building Techniques and Materials, Energy conservation, Recyling... Watch for our new website, VERY soon585 followers | Follow
Robin McLean
Passionate educator - Agriculture support - Technology Integrator - Doctoral Student - Lover of life - Joyful493 followers | Follow
Amanda Gipe
CA farm girl from the Central Valley, working on PhD in Meat Science at Penn State. Yes, meat is a science & I love studying it.479 followers | Follow
Jessica Gottlieb
Ag enthusiast, outdoor adventurer, science geek, proud lexophile, curly girl, budding naturalist459 followers | Follow
Science Comm Nancy
Intl' Conference on Science Communication - Nancy, Sept 2012. Researchers, PhD candidates, journalists and science communicators are welcome! #jhc2012438 followers | Follow
Wayne Bossert
Work for a Board responsible for the management of all groundwater within our 3.1 million acre area. Interested in Ogallala but will tweet anything Groundwater.315 followers | Follow
ZedX, Inc.
ZedX, Inc. is committed to making the highest quality data and decision support tools available to the agricultural, energy & environmental sectors290 followers | Follow
Anderson Miller
I'm a co-founder of @submarinerich , a bit of a foodie (but not a jerk about it), and I do yoga a bunch.242 followers | Follow
Johann Buck
228 followers | Follow
Jennifer Whetzel
Maker and eater of delicious (allergen-free) things. Market researcher. Voracious reader.212 followers | Follow
John Hartley
Professor of Nanoengineering, Head of Nanoengineering Constellation - College of Nanoscale Science and Engineering, SUNY, Albany206 followers | Follow
