Nature News: Millions of hectares of land will be needed to meet growing energy demands in the United States over the next two decades, according to new ‘energy sprawl’ estimates. The researchers behind the study say that biomass production for fuel or electricity generation will have the biggest impact on landscape and habitats.The broad analysis of potential US energy and climate-mitigation scenarios compared the land and habitat impacts of various energy mixes -- from nuclear power to biofuels -- resulting from an array of policy options. The study is published this week in PLoS ONERelated articleEnergy Sprawl or Energy Efficiency: Climate Policy Impacts on Natural Habitat for the United States of America
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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