A new experiment shows biochar survives cow digestion largely intact, potentially turning cattle into a vehicle for spreading this carbon-stabilizing ingredient into the soil.
The stocky, dancing bird that populates prairies across five states lost its federal protections — not because its habitats have dramatically improved, but because a Texas court sided with energy and livestock groups.
Emissions of sulfur dioxide increased by 18% in 2025, according to an analysis of U.S. Environmental Protection Agency data by the Natural Resources Defense Council, an environmental advocacy group.
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