Stacking, though—nothing prepared me for the addictive nature of this chore, or for my growing obsession with building the ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Abstract: The blast bulk rate is a critical indicator of blasting effectiveness in open-pit mining, and its accurate measurement primarily depends on the precision of blast pile ore image segmentation ...