It turns out the capacity for offspring to benefit from their parents’ experiences doesn’t just happen with fish. Munday tells me about Daphnia, often called water fleas, that are found in freshwater lakes, ponds, and puddles. The tiny crustacean can hatch with either a round head or a pointed head. If it shares the water with predators such as fish or midges or other insects, spikes and spines help lessen the likelihood of being eaten. For many species of juvenile water flea…
Insights into epigenetics and inheritance show that some organisms can adapt to a changing world.
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