Why Breeding Woodpeckers Snack on Bones
When you eat eggs—boiled, poached, as omelets, or otherwise—do you discard the eggshells? Likewise, if you eat trout or turkey, do you recycle your fish or fowl bones?
Lightning, Soil Bacteria, and God’s Providence
Nitrogen is vital for human survival, yet few appreciate how lightning and soil bacteria contribute to Earth’s nitrogen cycle.
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