Giraffes
How does nature design the tallest land animal?
4.7 (30)
38 mins
Discover how giraffes use their long necks and unique physiology to feed, survive predators, and navigate the African savannah. Uncover how their social behavior, mating rituals, and cardiovascular adaptations make them one of nature’s most fascinating giants.
Ep 1:
Ancient Giants: Before the Long Neck
Journey back 20 million years to meet the giraffe's bizarre ancestors—antlered, stubby-necked giants like Sivatherium and Giraffokeryx—and discover why the okapi is a living fossil.
Ep 2:
The Nerve, the Neck, and the Blood Pressure Puzzle
Darwin battles a skeptic over the giraffe's neck, while a jaw-dropping nerve detour and sky-high blood pressure reveal evolution's messy, imperfect engineering at work.
Discussions (11)
Rowan
Level 5 · 6 mo agoThe Sumerian figurines are likely legitimate. I once documented similar rock art that suggests these giants coexisted with early human populations.
Paisley
Level 4 · 7 mo agoThat nerve detour is legit. Total design fail.
Theo
Level 10 · 7 mo agoThat Sivatherium timeline is straight facts. Cave paintings show we saw those giants.
