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Eons
How Humans Became (Mostly) Right-Handed
Season 3
Episode 39
No other placental mammal that we know of prefers one side of the body so consistently, not even our closest primate relatives. But being right-handed may have deep evolutionary roots in our lineage. And yet, being a leftie does seem to come with some unexpected advantages.
10:21
Dinosaurs were not just carnivores or herbivores; they were occasional omnivore too.
7:53
The Snake Detection Hypothesis is deeply embedded in primates, including us.
8:06
Around 10,000 years ago, a parasite made a huge leap and found its way to a new host: Us.
9:38
Here's how pterosaurs went from being airborne to pedestrian.
8:14
Dental calculus is the only part of your body that actually fossilizes while you're alive!
9:17
Here's why these skilled toolmakers, hunters, and foragers' population disappeared.
10:11
For the first 80 million years of plants' existence, leaves didn't exist. Here's why.
7:49
We learn about Dinosaur mating behavior from fossil records.
10:05
Here's how the evolution of ocean-going whales affected deep-ocean communities.
11:09
Scientists discover dinosaurs and tiny mammals' sleep habits are different than thought.
7:55
The history of how the Amazon's revolution began in just one day.
9:59
Discover the effects of the Toba supervolcano.