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EPISODE · Jun 18, 2026 · 10 MIN

Investigating similarities in how dogs and people age

from Arizona Science

Scientists are discovering more facts about how dogs age and what humans can learn from them. University of Arizona veterinary researcher Evan MacLean discusses the similarities between dogs and people when it comes to cognitive decline in their twilight years. Evan MacLean spoke to Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

Episode metadata supplied by the publisher feed · Published Jun 18, 2026

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Investigating similarities in how dogs and people age

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