Public Circle Members

Axel Kratel

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

David Dobbs

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

K.O. Myers

Director of Research and Programs (American ...

Michael Knudsen

May contain traces of nuts...

Adam Knapp

Mathematician

Ali Marie

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

Lucian Randolph

If the job is impossible, call me.

Tom Houslay

I mostly think about insect sex... mostly.

Miriam Goldstein

Marine biologist and science blogger

Alexis C. Madrigal

I write about technologies and other humanmade ...

Sean Carroll

Physicist at Caltech. Master of time and space.

Bente Lilja Bye

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

Raina R

Larian LeQuella

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

Rich Pollett

Terence Tao

Fraser Cain

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

Nick Bradbeer

Naval architect

João Figueiredo

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

Glendon Mellow

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

Betsy McCall

mathematician, linguist, astronomer, writer, ...

Maryn McKenna

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

Peter Lipson

Husband, daddy, doctor, sometimes writer

Dimitrios Diamantaras

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

Craig Canapari

Marco Iacoboni

Neuroscientist; UCLA Professor; Author, Mirroring ...

Filippo Salustri

Everything matters, all the time.

michael interbartolo

Rocket Scientist by Day, GoogleTV Ambassador by ...

Mark Changizi

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

Jessica Morrison

Joseph Lee

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

Dean Roskell

Jon Hiller

Electron Microscopist, Materials Scientist, ...

Patrick Murphy

John Kubie

Neuroscience, Education, 99%

Art Markman

Cognitive Scientist, Author, and Blogger

finch wench

avian materials scientist and cosmo-quail ...

Jordan Ellenberg

Ross Mounce

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

Sarah Kavassalis

Hypersurface dweller.

Stefan Mititelu

Network and Security Director - with interest in ...

Eric McGeehan

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

Erin Kane

Primatology Graduate Student

Sheril Kirshenbaum

Author, Lecturer, Journalist

Joran Bleeker

My life is pretty awesome!

Pamela Gay

Spreading astronomy one sidereal day at a time.

Praveen Kulkarni

10% human 90% bacteria

Eric Martindale

Adventurer, Problem Solver, Engineer. ENTP.

Shami Chatterjee

Astronomer, currently at Cornell University.

Mike Bergin

Educational Entrepreneur - Nature Publisher - Bon ...

Chris Mooney

Mo Costandi

Neuroscientist turned science writer

David Pearce

Brian Grefenstette

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 ...

David Brin

Futurist, Science Fiction Author, Scientist. ...

Jon Wilkins

Jeanne Garbarino

Momintisticator

Jyllian Kemsley

Ed Yong

Science writer, geek, husband

Jennifer Ouellette

Science writer, cocktail physics

Emily Finke

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

Elizabeth Sears

Lab Goddess

Nicole Gugliucci

Old Profile - Closing soon

Denise Hills

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

E. Zaiser

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

Sam Harris

Author, Neuroscientist, CEO of Project Reason

Dana Hunter

Trista Robichaud

Scientist. Biochemist. Jobseeker. Science ...

Chris Robinson

Assistant Professor, Psychology

Maitri Erwin

Abby Noyce

Cognitive neuroscientist, knitter, and conrunner.

John Manuel

Physics, space, and now... information.

Joanne Manaster

Science awesomer

Adam Marshall

Joerg Heber

Magdalena Plewińska

silkenpaw

Eric Michael Johnson

Science writer, academic, primate

Rhett Allain

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

Deborah Byrd

Editor-in-chief at EarthSky.org

Johnathan Lyon

Donna Murdoch

DONNA MURDOCH

Davis Ray Sickmon, Jr

Author, iPhone Developer, Not voted most ...

Dustin Wyatt

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

Emily Perkins-Harbin

Lee Scott Price

Chanda Prescod-Weinstein

physicist

Zaine Ridling

Linux captive

Bora Zivkovic

Klaus Seiersen

Medical physicist, blogger and science ...

Mary Mangan

Aung Thiha

Biomedical Engineer, Researcher, Transhumanist

Cameron Neylon

Robert Bevins

President of Kentuckians for Science Education. ...

Margaret Morgan

Plant geek and word wrangler.

Philip Plait (The Bad Astronomer)

I write about the Universe.

Paul T.

Founder of CosmoBC.com

Jonathan Eisen

Emily Lakdawalla

Senior Editor and Planetary Evangelist for The ...

Mary Mactavish

I'm middle-aged and happy.

M F Schreiber

is like: Google τ = Google 2π

Chad Orzel

Martin Rundkvist

Archaeologist, journal editor, skeptic, blogger

Espen Helgesen

Anthropologist and teacher

Gail Barnes

Sustainability / innovation / technology ...

Brad Snowder

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

Shiloh Madsen

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

Justin Kiggins

brains / beer / bicycling / computational ...

Shara Yurkiewicz

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

Bradley Voytek

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

Dave Mosher

Science and technology journalist, projects ...

Melissa Lott

kevin zelnio

Ray Sanders

Bringing space back down to Earth!

Vasily Kokorev

climatology

Jordan Suchow

Joe Hanson

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

Jonas Neergaard-Nielsen

Turning mirrors, for a more efficient life

Jennifer Williams

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

Ron Garan

I think we live on a pretty cool planet (and by ...

Paul T Morrison

✔ Tinkerer, familiar with tools, DNA sequencers, ...

Jamie Vernon

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

David Basanta

Cancers grow and change following Darwinian-style ...

Andre Nantel

Systems biologist, photoblogger, frequent ...

Jürgen Hubert

Fraunhofer IWES

Andrew Palmer

Daniel Lemire

Computer Scientist and Open Scholar

PZ Myers

Not an angel.

Jim Kakalios

just your friendly neighborhood physics professor

Leo Lincourt

David Rosenthal

Daniel Carruth

Associate Director, Human Factors and Assistant ...

Diogo Melo

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

Jon Rosenberg

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

Chris Granade

Hannah Waters

Marie-Claire Shanahan

Science Education professor, blogger, music nerd ...

Ron Schott

Geologist, GigaPan Photographer, Educator, Alpha ...

Patrick Nygren

Student-scientist, generally optimistic even in ...

Ethan Siegel

Science writer, professor and theoretical ...

Jerry Nguyen

I like knowing things.

Derya Unutmaz

Maggie Koerth-Baker

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

Andrew Revkin

Which comes first, Peak Everything or Peak Us? I ...

Jaime George

I'm the type of person who often carries a pocket ...

Kimberly Chapman

Official Sucromancer of the Realm

Jason Thibeault

Skeptic, gamer, computer geek, atheist, asshole, ...

Maria Brumm

Witty tagline ordinaire

Torre Wenaus

Greg Laden

Science Blogger and Facebook Refugee

Fabius Leineweber

Alan Boyle

Michael Klaas

...I'd rather be hiking.

Mindy Weisberger

Science writer/producer. Multimedia enthusiast. ...

Rey Junco

Putting the series of tubes under a microscope.

Andrea Kuszewski

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

fan tai

Learning to empty my cup

Jan Moren

Janne. In Osaka.

Nataly Manjarrez

Scientist, booklover, wordsearcher, dreamer, ...

Andrew Zimmerman Jones

Freelance polymath-in-training

mary Zeman

My work is bioinformatics and my obsessions are ...

Ciro Villa

Testing this Universe.

David Webb

Psychology Tutor and Website Host

Tom Mulcahy

Tyler Wilson

Daniel MacArthur

Geneticist, personal genomics enthusiast, blogger

Amy Roth

I am an artist who makes Surly-Ramics. I write ...

Laura Wheeler

Enjoys science

John Baez

I'm trying to get mathematicians and physicists ...

C. Jimmy Lin

President & Founder of Rare Genomics Institute

Kiki Sanford

Dr. Kiki to everyone except Google+. I bring the ...

Barbara Drescher

Interests: Cognitive psychology, education, ...

Carl Zimmer

Writer

Jennifer Frazer

Freelance Science Writer and Blogger for ...

Nathan Bergey

Open Source Rocket Scientist

David Graff

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

Catherine Laplace-Builhe

Houston, Tranquillity Base here. The Eagle has ...

Adrian Astro

Please follow +VirtualAstro

Nathaniel Mosher

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

Kristina Killgrove

Roman bioarchaeologist

Bug G. Membracid

Bugs. Ranting. Nerdery.

Ian O'Neill

Star stuff, eventual star chum.

Christie Wilcox

Tommy Leung

Parasitologist, Evolutionary Biologist, ...

Kevin Eisenmann

Cristian Lorenzutti

Science and Technology!

Granite Rawson

Environmental scientist, internet snarker

Pascal Wallisch

The life of the mind

William Gunn

Science, Scholarly Communication, and Mendeley

James Hrynyshyn

A science communicator of sorts

Debbie Goddard

Joerg Rings

Zen Faulkes

A Canadian biologist in Texas.

Daniel Simons

Psychology professor - Author - Speaker. Likes ...

Jerry Isdale

"Shut up and Make Something!" - Mike Rowe at ...

W Younes

Allison Sekuler

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

John Taylor

"It's not a desire; it's an obsession to share my ...

Anand Patel

Barry Kort

You see a slow moving red-headed scientist ...

Allyson Lister