WASHINGTON — As the federal government reimagines American energy policy this year, support for projects hinges on a new metric — density. The concept of density in energy production echoes throughout ...

PRAIRIE GROVE -- A concept plan for a high-density subdivision with 534 lots off Stonewall Road generated a lot of discussion among Planning Commission members Jan. 11. Chase Allison with Halff ...

Researchers writing in Energy Storage Materials say they have designed an aluminum battery that is more environmentally-friendly than the typical lithium kind—it has twice the energy density of ...