Geology.com

http://geology.com/

Paleoillustration

http://paleoillustration.tumblr.com/

I-90 Wildlife Watch

http://i90wildlifewatch.org/

Pseudoplocephalus

http://pseudoplocephalus.blogspot.com/

dog shaming

http://www.dogshaming.com/

PLANETPLANET

http://planetplanet.net/

Artifexian

https://www.youtube.com/channel/UCeh-pJYRZTBJDXMNZeWSUVA

Field Guide to Wild American Pulp Artists

http://www.pulpartists.com/index.html

Worldbuilding Stack Exchange

http://worldbuilding.stackexchange.com/

Dave Hone's Archosaur Musings

https://archosaurmusings.wordpress.com/

SF Revu

http://www.sfrevu.com/

WikiHouse

http://www.wikihouse.cc/

John F. Kennedy Presidential Library and Museum

http://www.jfklibrary.org/

Nick Acosta

http://cargocollective.com/nickacosta/#

Palaeontologia Electronica

http://palaeo-electronica.org/content/

JasonColavito.com

http://www.jasoncolavito.com/

Aardvarchaeology

http://scienceblogs.com/aardvarchaeology/

LEGO Ideas

https://ideas.lego.com/

Strange Horizons

http://www.strangehorizons.com/index.shtml

Boycott Koch Products - Boycott Koch Brothers

http://www.boycottkochbrothers.com/

MarkWitton.com

http://www.markwitton.com/

Augmented Human 2015

http://asg.sutd.edu.sg/ah2015/home

Solar System Exploration Research Virtual Institute

http://sservi.nasa.gov/

Bill Dunford

http://billdunford.ridingwithrobots.org/

Small House Society

http://smallhousesociety.net/

A Question of Scale

http://www.wordwizz.com/pwrsof10.htm

An Atlas of the Universe

http://www.atlasoftheuniverse.com/

I Fucking Love Minerals

http://ifuckingloveminerals.tumblr.com/

ARC

http://arc-solutions.org/

Nigel Peake

http://www.nigelpeake.com/