from NYT > World https://nyti.ms/2If1eFw
Trilobites: How Seals Took to the Seas
By comparing the bones of ancient and contemporary seals, researchers say a particular biting style helped the marine mammals’ landlubber ancestors move into the oceans.
from NYT > World https://nyti.ms/2If1eFw
from NYT > World https://nyti.ms/2If1eFw
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