Abstract. Intergenerational and transgenerational fitness effects can shape evolutionary processes. Theoretically, however, intergenerational and transgene

Explore nearly 5,000 episodes across 90 series — from Zoo Quest in 1954 to Secret Garden in 2026. Search by animal, habitat, location, or theme.

The native species was driven to extinction by sailors in the 1800s. Now, 158 juvenile giant tortoises have been reintroduced to the island.

Abstract In humans, male offspring are, on average, larger at birth, weaning, and independence compared to female offspring. We argue that an underappreciated consequence of the greater cost of rearin...

Ecology and Evolution, Volume 16, Issue 2, February 2026.

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