OLogy Cards are
Everywhere!
They’re hidden all over our site. Just look for a red asterisk like this one . Every time you see one, you’ve found an OLogy card! Just click on the asterisk to view the card.
What are OLogy cards?
They may look like trading cards, but they contain so much more! Each card digs deeper into a topic and tests your knowledge about a topic.
The top of the card gives you a description of the topic.
Scroll down for more stuff—basic stats, facts, stories and quizzes. Just click on the buttons to start exploring.
They’re hidden all over our site. Just look for a red asterisk like this one . Every time you see one, you’ve found an OLogy card! Just click on the asterisk to view the card.
What are OLogy cards?
They may look like trading cards, but they contain so much more! Each card digs deeper into a topic and tests your knowledge about a topic.
The top of the card gives you a description of the topic.
Scroll down for more stuff—basic stats, facts, stories and quizzes. Just click on the buttons to start exploring.
Full List of OLogy Cards
For easy access, below is a complete list of cards that are hidden throughout the website.
Animal Cards
-
015:
Eudromia elegans
-
035:
Crinoids
-
036:
Brachiopods
-
093:
ruffed lemur
-
094:
Sumatran tiger
-
097:
northern spotted owl
-
098:
humpback whale
-
100:
St. Vincent parrot
-
101:
pacu
-
112:
yacare caiman
-
114:
American crocodile
-
115:
Asian elephant
-
116:
Tibetan antelope
-
117:
Dolly
-
119:
Bengal tiger
-
120:
California condor
-
121:
electric eel
-
122:
Goliath frog
-
123:
hellbender
-
124:
kagu
-
125:
king cobra
-
126:
Komodo dragon
-
127:
leatherback sea turtle
-
128:
mountain gorilla
-
129:
radiated tortoise
-
130:
starfish
-
131:
aye-aye
-
132:
whooping crane
-
133:
ants
-
135:
blue ringed octopus
-
141:
dragonflies
-
145:
gorgonian fan coral
-
147:
ladybird beetle
-
150:
mites
-
151:
mosquitoes
-
154:
Portuguese
man-of-war -
155:
pseudoscorpions
-
158:
termites
-
160:
white-tailed spider
-
185:
hammerhead sharks
-
186:
giant tubeworms
-
190:
cichlids
-
192:
giant squid
-
194:
zooplankton
-
195:
West Indian manatee
-
198:
giant sea spider
-
199:
striped bass
-
200:
orange roughy
-
201:
brown pelican
-
202:
snowy egret
-
203:
triton trumpet
-
204:
sea otter
-
205:
blue whale
-
206:
common dolphin
-
210:
California sea lion
-
212:
coelacanth
-
275:
pygmy loris
-
288:
polar bear
-
292:
horse
-
306:
American black bear
-
307: greater short-nosed fruit bat
-
308:
white-handed gibbon
-
309:
Thomson's gazelle
-
310:
red kangaroo
-
334:
Broad-tailed Swallowtail
-
335:
Juvia Large Crow
-
336: Magellan's Iridescent Birdwing
-
337:
Purple Crows
-
338:
Taiwan Beech Hairstreak
-
345:
common eastern firefly
-
352:
golden poison frog
-
353:
Gaboon viper
-
354:
cone snail
-
364:
tardigrade
-
365:
staghorn coral
-
366:
axolotl
-
367:
Cyphonia clavata
-
368:
smalltooth sawfish
Extinct Animal Cards
-
001:
Chirostenotes pergracilis
-
002:
Diatryma gigantea
-
003:
Tyrannosaurus rex
-
004:
Alxasaurus elesitaiensis
-
005:
Pelecanimimus polyodon
-
006:
Apatosaurus excelsus
-
007:
Gondwanatitan faustoi
-
008:
Huayangosaurus taibaii
-
009:
Gastonia burgei
-
010:
Triceratops horridus
-
011:
Achelousaurus horneri
-
012:
Protoceratops andrewsi
-
013:
Drinker nisti
-
014:
Eoraptor lunensis
-
016:
Presbyornis pervetus
-
017:
Stegosaurus stenops
-
018:
Velociraptor mongoliensis
-
019:
Oviraptor philoceratops
-
032:
Psittacosaurus mongoliensis
-
037:
Trilobites
-
263:
Coelophysis
-
264:
Confuciusornis
-
265:
Effigia okeeffeae
-
266:
pterosaurs
-
267:
Redondasaurus
-
268:
Seismosaurus
-
269:
Tarbosaurus
-
340:
Mamenchisaurus hochuanensis
-
356:
Dimorphodon macronyx
-
357:
Jeholopterus ningchengensis
-
358:
Pteranodon longiceps
-
359:
Pterodaustro guinazui
-
360:
Quetzalcoatlus northropi
-
361:
Tupuxuara leonardii
-
373:
Patagotitan mayorum
-
379:
megalodon
Anthropology Cards
-
217:
archaeology
-
218:
excavation
-
222:
Nabataeans
-
228:
Inca empire
-
231:
Zapotec State
-
239:
Aztec Empire
-
277:
dragon
-
278:
mermaid
-
279:
unicorn
-
280:
Barong
-
281:
chupacabra
-
282:
cyclops
-
283:
Garuda
-
284:
kappa
-
285:
kraken
-
286:
roc
-
290:
Inuit
-
316:
Silk Road
-
317:
silk
-
318:
paper
Artifact Cards
Astronomy Cards
-
057:
comets
-
058:
asteroids
-
059:
meteorites
-
065:
sunspots
-
066:
gravity
-
067:
black hole
-
068:
light-years
-
069:
extraterrestrial life
-
074:
NASA
-
075:
Big Bang
-
078:
craters
-
085:
Galaxies
-
315:
stars
-
346:
dark energy
-
347:
dark matter
-
348:
cosmic microwave background
Biology Cards
-
029:
Cladistics
-
031:
Extinction
-
086:
genetics
-
088:
DNA
-
089:
gene
-
091:
endangered
-
102:
cell
-
103:
chromosomes
-
104:
bases
-
105:
breed
-
106:
nucleus
-
107:
Human Genome Project
-
108:
genome
-
109:
Nature nurture
-
110:
genetic modification
-
111:
clone
-
134:
biodiversity
-
138:
cyanobacteria
-
140:
dinoflagellates
-
143:
giant kelp
-
144:
giant puffball mushroom
-
148:
invasive species
-
153:
penicillin
-
187:
camouflage
-
188:
invertebrate
-
189:
vertebrate
-
193:
phytoplankton
-
196:
sea snow
-
209:
locomotion
-
211:
feeding
-
213:
respiration and breathing
-
214:
communication
-
293:
domestication
-
326:
brain
-
327:
neuron
-
328:
nervous system
-
329:
brain plasticity
-
330:
senses
-
331:
emotions
-
332:
thinking
-
339:
endemic
-
344:
bioluminescence
-
371:
human microbiome
-
372:
influenza
-
378: perception
Expedition Cards
Geology Cards
-
034:
sedimentary rocks
-
215:
hydrothermal vents
-
241:
sandstone
-
242:
deformed conglomerate
-
243:
granite
-
244:
igneous rocks
-
245:
limestone
-
246:
metamorphic rocks
-
247:
obsidian
-
249:
earthquakes
-
250:
volcanoes
-
251:
hot spots
-
252:
Ring of Fire
-
253:
plate tectonics
-
254:
mid-ocean ridge
-
255:
Pangaea
-
259:
jade
-
272:
gold
-
287:
sea ice
-
291:
water
-
294:
weather
-
295:
climate
-
296:
climate change
-
297:
fossil fuels
-
298:
carbon dioxide
-
299:
solar power
-
300:
wind power
-
301:
water power
-
302:
nuclear power
-
303:
geothermal power
-
304:
carbon capture & storage
-
355:
mercury
-
362:
hurricanes
-
363:
tornadoes
OLogist Cards
-
020:
Mike Novacek
-
021:
Mark Norell
-
022:
Amy Davidson
-
023:
Roy Chapman Andrews
-
070:
Sir Isaac Newton
-
071:
Edwin Hubble
-
072:
Mike Shara
-
073:
Neil deGrasse Tyson
-
090:
George Barrowclough
-
092:
Yael Wyner
-
095:
Joel Cracraft
-
096:
Rob DeSalle
-
099:
Howard Rosenbaum
-
113:
George Amato
-
118:
Gregor Mendel
-
137:
Chris Raxworthy
-
142:
Eleanor Sterling
-
152:
Paula Mikkelsen
-
159:
Vladimir Ovtsharenko
-
161:
Albert Einstein
-
162:
Marie Curie
-
163:
Johannes Kepler
-
164:
Galileo Galilei
-
171:
Sir Arthur Eddington
-
184:
Melanie Stiassny
-
207:
Ian Harrison
-
208:
Adriana Aquino
-
220:
Chuck Spencer
-
221:
Christina Elson
-
234:
David Hurst Thomas
-
235:
Craig Morris
-
238:
Marshall Saville
-
240:
Ro Kinzler
-
248:
Jim Webster
-
256:
Ed Mathez
-
258:
George Harlow
-
270:
Sterling Nesbitt
-
271:
Julie Feinstein
-
273:
Steve Quinn
-
274:
Martha M. Hurley
-
276:
Laurel Kendall
-
305:
John Flynn
-
311:
Felicity Arengo
-
312:
Ross MacPhee
-
313:
Rebecca Oppenheimer
-
314:
Mordecai-Mark Mac Low
-
320:
Robert Falcon Scott
-
321:
Henry "Birdie" Bowers
-
322:
Apsley Cherry-Garrard
-
323:
Roald Amundsen
-
324:
Olav Bjaaland
-
325:
Oscar Wisting
-
370:
Susan Perkins
-
374:
Theodore Roosevelt
-
376:
Ana Luz Porzecanski
Paleontology Cards
Physics Cards
-
165:
E=mc²
-
166:
light
-
167:
atoms
-
168:
space
-
169:
time
-
170:
thought experiment
-
172:
mass and weight
-
174:
matter
-
175:
energy
-
176: General Theory of Relativity
-
177:
theory of everything
Place Cards
-
026:
Mongolia
-
027:
Ukhaa Tolgod
-
047:
Sun
-
048:
Mercury
-
049:
Venus
-
050:
Earth
-
051:
Mars
-
052:
Jupiter
-
053:
Saturn
-
054:
Uranus
-
055:
Neptune
-
056:
Pluto
-
076:
The Big Dipper
-
077:
Crab Nebula
-
079:
Polaris
-
080:
Orion
-
081:
Solar System
-
082:
Milky Way Galaxy
-
083:
Universe
-
084:
Earth's Moon
-
139: Dzanga-Sangha rain forest
-
146:
habitat
-
149:
Madagascar
-
178:
coral reefs
-
179:
estuaries
-
180:
continental shelf
-
181:
deep sea
-
182:
mangroves
-
183:
seafloor
-
197:
polar seas
-
216:
Huánuco Pampa
-
223:
Petra
-
224:
Mexico
-
225:
Jordan
-
226:
Siq
-
227:
Peru
-
230:
St. Catherines Island
-
233:
Conservation Lab
-
257:
Guatemala
-
260:
Ghost Ranch, New Mexico
-
289:
Arctic
-
319:
Antarctica
-
333:
Taiwan
-
343:
Europa
-
375:
Cuba
Plant Cards
Specimen Cards
-
033:
Oviraptorid Embryo
-
038:
Fighting Dinosaurs
-
039:
Gobiderma pulchrum
-
040:
Kryptobaatar
-
041:
Deltatheridium
-
042:
Pinacosaurus grangeri
-
043:
Troodontid nest
-
044:
Protoceratopsian baby
-
045:
Oviraptorid skull
-
046:
Byronosaurus jaffei
Tool Cards
-
060:
Hubble Space Telescope
-
061:
telescope
-
062:
Sojourner
-
063:
Viking
-
064:
Pathfinder
-
087:
field journal
-
156:
reduce, reuse, recycle
-
173:
laser
-
191:
the Alvin
-
219:
survey
-
229:
trowel
-
236:
microscope
-
237:
magnetometer
-
341:
liquid mirror telescope
-
342:
Curiosity rover
-
349:
Mount Wilson Observatory
-
350:
Planck satellite