Earth Twitter List by David Bradley on Listorious

TreeHugger.com

Links, Ideas and Conversation from the TreeHugger hive mind, the latest in modern green.

150,952 followers | Follow

Michael O'Loughlin

We produce the Pacific Northwest's largest sustainable lifestyle festival - Better Living Show. We do Green Events #2012BLS

78,308 followers | Follow

WWF_Climate

WWF is no longer using this Twitter account. Please follow @WWF for all WWF climate and environmental news.

44,638 followers | Follow

US EPA Research

Office of Research & Development (ORD) is the scientific research arm of the US EPA.

15,927 followers | Follow

David Bradley

Science news, views, interviews and tech talk from Science Writer David Bradley based in Cambridge, England, UK.

15,002 followers | Follow

NCAR+UCAR Science

National Center for Atmospheric Research & partners-climate weather meteorology ocean solar physics chemistry environment science education-no endorsements made

6,766 followers | Follow

Sharks Sea Turtles

Sea Turtles, Sharks & Whales! Conservation for our Ocean Friends.

5,898 followers | Follow

ClimateCentral

An independent, non-profit journalism and research organization dedicated to helping mainstream Americans understand how climate change connects to them.

4,488 followers | Follow

Katharine Hayhoe

Not suspicious, just Canadian. Atmospheric scientist, climate communicator, poli sci professor and mom, married to @drandrewfarley. First in line for cloning.

4,246 followers | Follow

Christie Wilcox

Freelance science writer, Scientific American blogger, and PhD student in Cell and Molecular Biology at the University of Hawaii

4,232 followers | Follow

Jason Robertshaw

Science + ocean info and stuff. Professional marine science geek in Sarasota, FL. 

3,520 followers | Follow

Christine Ottery

Journalist & campaigner - environment, neuroscience, health, development. Comms @thisisecocide. Blogger @sciamblogs. My own opinions

3,423 followers | Follow

Chris Rowan

Geologist, nomadic postdoc, science blogger. I study plate motions, deforming continents and rock magnetism. I tweet as my inner geo-nerd wills.

2,575 followers | Follow

Allie Wilkinson

Freelance journalist & blogger with a passion for science, conservation & the environment. I also dabble in photography. Member of SEJ, NASW, SCB

2,491 followers | Follow

geographile

I mostly retweet geography-related news and chat about geography.

2,448 followers | Follow

blane perun

TheSea.Org - Marine life, Oceanic resource & Gallery

2,169 followers | Follow

Brian Romans

Sedimentary geologist and assistant professor at Virginia Tech. I tweet mostly about science and all opinions expressed here are my own.

2,084 followers | Follow

J. Osborne-Gowey

Aquatic/Landscape Ecologist, scientist, husband, father, friend, backpacker, fisher, hunter, diver, community activist, geocacher, naturalist, homebrewer

1,530 followers | Follow

Katy Sutcliffe

Tweets about the earth, its humans, energy, space...

1,291 followers | Follow

Brian Shiro

Tsunami scientist, environmentalist, runner, and wanna-be astronaut yearns to explore remote terrestrial & extra-terrestrial locations. Tweets are my own.

1,264 followers | Follow

Julian Lozos

Seismology graduate student who plays too many musical instruments and sometimes draws pictures.

1,089 followers | Follow

BoreholeGroup

The Borehole Research Group conducts scientific research by lowering tools into oceanic boreholes.

1,068 followers | Follow

Geozon Science Media

open access publisher for environmental science and earth science: news & free ebooks in geology, geography, ecology, conservation, botany, zoology, climatology

934 followers | Follow

beth conover

social entrepreneur and environmental consultant

911 followers | Follow

Dr. Paul Filmer

Colombo-Canadian Brit-gringo scientist,wk managing climate change research&SocMed (@NSF).Polyglot NeXT nerd.Isaac Newton was my great^13-advisor. VFR SEL Pilot

879 followers | Follow