Public Circle Members

Aubrey Francisco

Jan Kostecki

Michael Knudsen

May contain traces of nuts...

Tony Silva

MSc Student in Astrophysics

Tom Houslay

I mostly think about insect sex... mostly.

Miriam Goldstein

Marine biologist and science blogger

Richard Alexander

Raima Larter

Sean Carroll

Physicist at Caltech. Master of time and space.

Bente Lilja Bye

BLB makes Climate & Classical and other cool R&D ...

Raina R

Marin Treselj

Astrophysicist, mountain biker and a general ...

Mierk Schwabe

Scientist, space and scifi fan, blogger

Kelly Oakes

Dave Gray

Founder and CEO, Liminl

Cindy Mahler

Andrew Wolt

I'm a bad influence in the best way.

Glendon Mellow

Art in Awe of Science. Testing the hypothesis ...

Neel Nayak

Peter Lipson

Husband, daddy, doctor, sometimes writer

Sally Church

Dimitrios Diamantaras

Economic theorist, lover of song and opera, web ...

Claudio Alejandro Mufarrege

Amateur photographer.Techno entusiast.Manager at ...

Kay Walker

Health Thinker & Thwarted Doer

Jessica Everson

Jessica Morrison

Xavier Brinon

Web Analyst

Greg Norcie

Studying the intersection of usability, security, ...

Jon Hiller

Electron Microscopist, Materials Scientist, ...

Erin Babinsky

ulrike brandt-bohne

Science communication

Sarah Kavassalis

Hypersurface dweller.

Stefan Mititelu

Network and Security Director - with interest in ...

Engelbert Hanzal

Aaron Fown

I'm exploring the world, and trying to make it a ...

Tuck Ngun

Science nerd and videogame lover

Sean Herron

I'm a Technology Strategist at NASA Headquarters. ...

Chris Boshuizen

space, the final frontage

Manny Olds

David Pearce

Brian Grefenstette

Tina Hsu

Jon Wilkins

nicolás villalobos

everythinger

Amoré Nel

Astrophysics student, Atheist, Pilot, Linux User

Denise Hills

NJ native, living in Alabama, Hawaiian girl at ...

Feisal Kamil

Trista Robichaud

Scientist. Biochemist. Jobseeker. Science ...

Chris Robinson

Assistant Professor, Psychology

Maitri Erwin

Daniel Ferreira

Joanne Manaster

Science awesomer

Glen Gatin

webfitter, knowledge mobilization specialist, ...

Belur Vijayakumar

Adam Marshall

Eric Michael Johnson

Science writer, academic, primate

Scott Johnson

Freelance Science Writer

Donna Murdoch

DONNA MURDOCH

Lee Scott Price

Chryle Elieff

Enthusiastic College Psychology Instructor

Zaine Ridling

Linux captive

Katie Cunningham

A Python and Android developer at Cox Media Group

Robert Bevins

President of Kentuckians for Science Education. ...

Michael Tobis

sustainability nerd, neo-Texan, internet addict.

Ed Van Cise

Husband, Father, human spaceflight enthusiast

Alasdair Allan

Yet another hacker, pretending to be an ...

Chad Orzel

Bill Brayman

aah, more life's mysteries...

David Galea

Simply Love Science

Gail Barnes

Sustainability / innovation / technology ...

Shiloh Madsen

If homeopathy is real, then dumping Osama bin ...

Justin Kiggins

brains / beer / bicycling / computational ...

Dave Mosher

Science and technology journalist, projects ...

Ray Sanders

Bringing space back down to Earth!

Daniel Sprockett

Gareth John

Jennifer Williams

Tiny, mysterious, and powerful: Geeky-Sexy ...

David Basanta

Cancers grow and change following Darwinian-style ...

Ahmet Yükseltürk

Graduate student at Bilkent University, Ankara. ...

Robert Darnell

Molecular neuroscientist, neurologist and liberal ...

Marianna Limas

Undergraduate Researcher at University of Alberta

Sam Moore

Blake Spurgin

Diogo Melo

Sci-Fi Writer, Ghostwriter, Translator, ...

Ron Schott

Geologist, GigaPan Photographer, Educator, Alpha ...

Jae Grady

Artist, Musician, Science Geek

Joel Craig

I make TV.

John Hagel

I live and work on the edge - the views are ...

Andrea Kuszewski

Sometimes I believe in as many as six impossible ...

Marc Murison

Kristi Holmes

Jan Moren

Janne. In Osaka.

Kakrona Chan

I want to be a professional programmer. Help me, ...

Andrew Zimmerman Jones

Freelance polymath-in-training

Daniel MacArthur

Geneticist, personal genomics enthusiast, blogger

David Graff

No one at my highschool reunion was surprised to ...

Bug G. Membracid

Bugs. Ranting. Nerdery.

Christie Wilcox

Rob Hooft

Science is my way of life

Magnus Reuterdahl

Testing Google+

Jeff Habig

Research Assistant Professor

Siromi Samarasinghe

Adam Truong

Think; Think; Do

Andy Gavlinski (CaptDrastic)

Ingress - CaptDrastic

Daniel Simons

Psychology professor - Author - Speaker. Likes ...

Paul Minda

kristien hens

Michael Kraus

Allyson Lister

Chris Gerty

A space explorer at heart who values family and ...

Joel Zucker

Verified certifiable

David Dobbs

I write on science and other forms of culture for ...

Marc Steinberg

Tobacco dependence researcher. Clinical ...

Ian Bosdet

Cancer genetics scientist

Rich Pollett

Terence Tao

Fraser Cain

Publisher of Universe Today, a site about space ...

Tyler Strause

it's not an industry it's a movement.

Betsy McCall

mathematician, linguist, astronomer, writer, ...

Maryn McKenna

Has been immunized against bioweapons that don't ...

Marco Iacoboni

Neuroscientist; UCLA Professor; Author, Mirroring ...

David Allega

Mark Fortner

I write software for scientists.

Prithwish Pal

Scientist. Student.

Ford Vox, M.D.

Physician / Journalist

Rich Thoma

Producer: Boundless Space & Fit for Space ||| ...

Dean Roskell

Patrick Murphy

Art Markman

Cognitive Scientist, Author, and Blogger

finch wench

avian materials scientist and cosmo-quail ...

Markus Pössel

Fadereu Le Fou

Sheril Kirshenbaum

Author, Lecturer, Journalist

Pamela Gay

Spreading astronomy one sidereal day at a time.

Akshat Rathi

Science and Technology Editor, The Conversation

Mike Bergin

Educational Entrepreneur - Nature Publisher - Bon ...

Matthew Francis

...

Emily Finke

I'm a museum girl, educator, science geek and ...

ℑ. ℜ. Gellett

My name is pronounced: [dʒækəb roðə sjellætt]

Melanie Tannenbaum

Ph.D. student. Psych blogger. Pop Culture fiend.

Edd Almond

I'm a scientist based at the University of East ...

Rutger Vos

Abby Noyce

Cognitive neuroscientist, knitter, and conrunner.

Robert Teszka

Cognitive psychologist, magician, gamer, big ol' ...

Reza Darvishi

likes science.. facts and fictions..

Angela Meadon

Davis Ray Sickmon, Jr

Author, iPhone Developer, Not voted most ...

Emily Perkins-Harbin

Patrick Klingberg

+ it!

Aatish Bhatia

Chanda Prescod-Weinstein

physicist

Kelly Byer

Bora Zivkovic

Klaus Seiersen

Medical physicist, blogger and science ...

M. Mitchell Waldrop

Mary Mangan

Margaret Morgan

Plant geek and word wrangler.

Philip Plait (The Bad Astronomer)

I write about the Universe.

Emily Lakdawalla

Senior Editor and Planetary Evangelist for The ...

Artemis Westenberg

One person can make a difference, and no small ...

Ron G

The future ain't what it use to be

Richard Leis

Ruby Gadelrab

Adam Kimball

love hats, can't wear them

Rakan “RakanIam” Al-Hamad

Captain

Daniel Ferrante

Theoretical Physicist (hep-th, math-ph, hep-lat, ...

Iain Davidson

Karyn Traphagen

Ideas to Cultivate Curiosity

Jean Bezivin

Owen Swart

Guy Who Does Things

Daniel Lemire

Computer Scientist and Open Scholar

Krystal D'Costa

Liz B

genetics, public health, infectious disease, ...

Jon Rosenberg

I'm Jon Rosenberg! I draw Scenes From A ...

Hannah Waters

David D. Stanton

80's BBS SysOp, System Engineer, Tech/Operational ...

Derya Unutmaz

Greg Laden

Science Blogger and Facebook Refugee

Fred Guterl

science writer, editor

Peter Terren

AKA "Dr Electric" - high voltage enthusiast and ...

Lyle Dennis

Neurologist, futurist; tech, health and longevity ...

mary Zeman

My work is bioinformatics and my obsessions are ...

David Webb

Psychology Tutor and Website Host

Tyler Wilson

Noah Gray

Nature editor. Neuroscience is my gig.

Jeremy Dahl

Free thinking and adventure seeking.

Ryan Disney

Renata Davidson

I'm interested in life, people & science. Check ...

Richard Albritton

Do I need a tagline?

Dianne Stevens

Pascal Wallisch

The life of the mind

Denise Case

Engineer, instructor, perpetual student

James Hrynyshyn

A science communicator of sorts

Mary Spiro

science writer, metal head, skeptic

Zen Faulkes

A Canadian biologist in Texas.

Mário Caldeira

Photography Teacher | International Wedding ...

Lucian Randolph

If the job is impossible, call me.

Nick Bradbeer

Naval architect

Ben Lillie

Science storyteller

João Figueiredo

I talk about the things I love, because when ...

Erbil Şilik

Blogger & (beginner) Developer

Connor Bamford

scientist-communicator working toward his PhD in ...

Saša S

Multiminimalism

Milica Chotra

Anthropologist & writer from Belgrade

Maureen Michelson

Monty Montz

Writer, photographer, transcriptionist, ...

Mark Changizi

Cognitive scientist at 2AI, and author of THE ...

Nandan Joshi

Astrophysicist | Rangefinder Photographer | PhD ...

Steve Koch

Olivia Cassandrae

Chris Clarke

Nature & environment writer, desert conservation ...

Joseph Lee

A scientist who happens to dabble in technology, ...

David Orban

Danielle Venton

Reporter at KRCB News, 91-FM; lover of bugs, ...

Sandeep Gautam

Psychology and Neuroscience enthusiast

John Kubie

Neuroscience, Education, 99%

Egon Willighagen

Beth Beck

Life is never about the destination. It's the ...

Jason Gabriel

G+ Miscreant, Hopeless Romantic, Shenanigan ...

Russ David

Old guy, almost retired - love to drive my Jeep

Ross Mounce

Don't call it the ball thing. Call it 'Pure Being'

James Douglas

Ally McGurk

Musician; writer; photographer; seatweaver; ...

Praveen Kulkarni

10% human 90% bacteria

Eric Martindale

Adventurer, Problem Solver, Engineer. ENTP.

lindsay barrie

Obsessional music lover who also tries to fit in ...

David Brin

Futurist, Science Fiction Author, Scientist. ...

Jeanne Garbarino

Momintisticator

Elizabeth Sears

Lab Goddess

Brian Kurilla

Psychology Professor, Scientist, Musician, ...

Vincent Racaniello

Professor, virus guru, science podcaster and ...

Jason Snyder

E. Zaiser

Easily excited by science, human behavior, and ...

Sam Harris

Author, Neuroscientist, CEO of Project Reason

Ted Kenny

Dana Hunter

Joel Smith

John Manuel

Physics, space, and now... information.

Byron Roberts

Joerg Heber

Magdalena Plewińska

silkenpaw

Dustin Wyatt

...nothing occurs contrary to nature except the ...

Paul Tarr

tinker draw bake solder program arduino robotics ...

Michael Nielsen

Tim Cadell

Douglass Truth

Paul T.

Founder of CosmoBC.com

Derek Hans Pokorny

“Either you run the day or the day runs you.”

M F Schreiber

is like: Google τ = Google 2π

Mark Brandt

social and political psychology

Charles Daney

Science writer/blogger - most fields

John Kaminski

Insomniac - Photographer - Social Media Geek - ...

Brad Snowder

Hi. My name is Brad and I'm an astroholic. Carpe ...

John Newbury

tom jentink

kevin zelnio

Kevin McCluney

I am an ecologist who studies the influence of ...

Tom Swartz

I study Physics so that I could become Gordon ...

Robby Bowles

A Scientist at Duke University with a passion for ...

Joe Hanson

Ph.D. student in biology, science communicator, ...

Jamie Vernon

The very essence of instinct is that it's ...

Elizabeth Perkins

geek scientist

Vladislav Zarayskiy

Craig Willford

Michal Novák

Ph.D. Student and Researcher at the University of ...

Marie-Claire Shanahan

Science Education professor, blogger, music nerd ...

Rajini Rao

Life is an experiment. Experiments are my life.

Jerry Nguyen

I like knowing things.

Marissa Fessenden

omnivorous and geeky science writer

Khalil A. Cassimally

Community Blog Manager (NPG)

Bill Jackson

Assistant Professor at the Medical College of ...

Gale Davy

Science education, outreach, public policy.

Somsubhra Maity

Nikolay Koldunov

Arctic, oceanography

Koen De Paus

"It may be that our role on this planet is not to ...

Sarkis Dallakian

Webmaster of Multiple Domains

Erin Chiou

Nathaniel Mosher

I live to improve myself, help others, and change ...

Kristina Killgrove

Roman bioarchaeologist

James Byrne

PhD student, Associate Lecturer and Blogger at ...

Hashem Rifai

Student, Photographer, Entrepreneur, Traveler, ...

Kyle Crider

Artist. Scientist. Geek. Climate hawk. ...

Brandon Jablonski

Megano

Allison Sekuler

+1s science (esp vision & neuroscience), science ...

Anand Patel

John Mead

Science Teacher, Nature photographer, Golfer, and ...

Axel Kratel

Gardener, Physicist, HTML5/Web 3.0/Video Software ...

Alexey Morgunov

Systems Biology student at University of Cambridge

K.O. Myers

Director of Research and Programs (American ...

FRAYSSOU Pierre

L'actualité Astronomique mondiale en Clair et ...

Jon Nellson

Internet Tech Geek

William Raillant-Clark

Université de Montréal | Attaché de presse ...

Adam Knapp

Mathematician

Ali Marie

Museum geek, paleontologist-in-training, and teen ...

Vikram Singh

Dan Knudsen

Marvin Chandra

Larian LeQuella

Just a guy on the web... ...

Andrew David Thaler

Deep-sea ecology, population genetics, ...

Hugo Vincent

Angela Alexander

Cancer researcher, blogger and online geek, flute ...

Brent Newhall

21st Century Renaissance Man

Felipe Leprevost

Andre L. Souza

Buddhini Samarasinghe

Molecular Biologist

Craig Canapari

Nick Quick

I just came here to make friends and chew bubble ...

Filippo Salustri

Everything matters, all the time.

michael interbartolo

Rocket Scientist by Day, GoogleTV Ambassador by ...

Matthew Jordan

Casey Schilling

Mary Lignoul Robinson

Everything is interesting, let me prove it to you

Tori Indivero

Niall Gaffney

Lyle Tavernier

NASA Digital Learning Network coordinator at JPL, ...

Mattias Davidsson

ICT researcher, particle physicist, skeptic and ...

Jordan Ellenberg

Lucas Glover

Pedro Beltrao

Eric McGeehan

Rhythm is a dancer, and a very hard word to spell.

Devin Drown

wherever you go there you are

Erin Kane

Primatology Graduate Student

Joran Bleeker

My life is pretty awesome!

Sung Kim

Vassil Vidinsky

Science and Philosophy

Charles Atkeison

A aerospace & science journalist who's flown in ...

Greg Parto

Tech nerd with an Android fetish. Frequently ...

Casey Law

astronomer, expat Hawaiian, claw

Michal Lewenstein

Shami Chatterjee

Astronomer, currently at Cornell University.

Eric Rombokas

Flagrant Sciencification

Thomas Kang

Robert Frederick

Robert Frost

Little boy from England that grew up to train ...

Dzung John

nothing is real, real is nothing

Nikki L. Wirtz

James Bartolotti

Brendan Walters

Dev Poling

Ohio University Zanesville, Psychology Faculty

Peter Sharma

Social-Capital Entrepreneur, CorpFIn/Corporate ...

Marc Spicer

Mo Costandi

Neuroscientist turned science writer

Michael Schneider

Astrophysicist

Jonathan Langdale

I have approximate answers and possible beliefs.

David Bradley

Freelance science journalist Sciencebase, ...

Jason Goldman

Scientist by day, science writer by night. I ...

Jyllian Kemsley

Ed Yong

Science writer, geek, husband

Dean Lenort

Jennifer Ouellette

Science writer, cocktail physics

Caitlyn McCrary

Duke University master's student living in a ...

Idrialis Castillo

¡Hola!- Hardcore Tech, Politics & Science Lover. ...

Nicole Gugliucci

Old Profile - Closing soon

Koral Maśluszczak

positive perception of objective reality

Wally Wynn

Science, Music, Writing & Lotsa Fun!

Jerry Thomas

Dave Bridges

Animesh Sharma

The Answer Lies In The Genome

Andrew Carpenter

"Science is the Engine of Prosperity." ~Dr. ...

Andy Smith

Rhett Allain

I once gave up coffee. Sadly, I realized it was ...

Jay Glass

Rodolphe D'Inca

Reach the stars and bring them on Earth

Henry Goodwin

Jay Torres

Work, run, cook, eat; Repeat.

Jeff Ives

Aung Thiha

Biomedical Engineer, Researcher, Transhumanist

Cameron Neylon

Bader ALHablani

Proud to be here ...

Jonathan Eisen

Mary Mactavish

I'm middle-aged and happy.

Kevin Fisher

Warren Gary

Meh - I love Life, Love Happiness, and Love Love

Matt Shipman

I explain things for a living.

Terry Hancock

Free Software Magazine columnist and fledgling ...

Martin Rundkvist

Archaeologist, journal editor, skeptic, blogger

Tom Comeau

Espen Helgesen

Anthropologist and teacher

Shara Yurkiewicz

http://blogs.plos.org/thismayhurtabit/

Bradley Voytek

Neuroscience PhD at UCSF & Uber. Bigdata, ...

Moreno Colaiacovo

Tyler Higgs

Enjoying the google+

Brian Karlak

Allie Wilkinson

Science communicator and multimedia specialist

Andre Nantel

Systems biologist, photoblogger, frequent ...

Kate Gammon

Independent journalist covering science, ...

Steven Roberts

nadia drake

Writer, scientist, dancer -- always up for an ...

John Woods

Scientist by day, netroots activist and swing kid ...

Bryan Jones

Scientist, photographer

Maggie Koerth-Baker

Science Editor at BoingBoing.net, columnist for ...

Andrew Maynard

A scientist with an unhealthy interest in the ...

Graham McEwan

Brent Neal

Scientist. Geek.

Jeffrey Martin

Maker of Round Things

Fabius Leineweber

Katherine Morrison

paleo & primal nutrition • evolutionary ...

Mindy Weisberger

Science writer/producer. Multimedia enthusiast. ...

Tamura Jones

Legal Native Alien.

M.E. Hogan

Cosmologist & Composer - «重力の影»

Josh Witten

Biologist. Rugbyologist. Father. Agent of Chaos. ...

Nataly Manjarrez

Scientist, booklover, wordsearcher, dreamer, ...

Hans-Dieter Zimmermann

Bird Smith

Carl Zimmer

Writer

Adam Miller

Entrepreneur and Investor. Futurist, ...

Peter Coffey

So many books... So little time.

Summer Seale

I'm....Summer Seale.

Benjamin Rowell

Summer Ash

something like a phenomena, something like an ...

José Gonçalves (eufisica)

William Gunn

Science, Scholarly Communication, and Mendeley

Julio Peironcely

PhD Computational Metabolomics and blogger at ...

Brian Njenga

Dawn Bowdish

Macrophage Biology at McMaster University

Matthew Line

Jacob McLaughlin

Molecular Biologist

Shelby White

Designer, Photographer, Artist, Founder of ...

Chris Gunter

Turning research into connection

Jakub Narębski