In the New York Times magazine's 'Green Issue', Jon Gertner asks Why Isn’t the Brain Green? The way humans process various types of risk is key.
(H-t. GoS.)
Preserved tracks suggest non-avian dinosaurs used their wings to run
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Not all winged dinosaurs were necessarily capable of full flight, but this
anatomical feature may have enabled them to travel further by flapping or
gliding
2 hours ago
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