Whales have altered their development to be able to echolocate - Phys.org

Researchers found that different groups of whales and dolphins take varying routes as they develop in a delicate balancing act between their evolutionary history and current environment.

Researchers found that different groups of whales and dolphins take varying routes as they develop in a delicate balancing act between their evolutionary history and current environment. Whales over… [+5821 chars]

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