Opponents of the Dakota Access Pipeline gather Nov. 1, 2023, in Bismarck ahead of a public meeting on an environmental impact statement. The Standing Rock Sioux Tribe opposes the pipeline, citing concerns for its water supply. (Kyle Martin/For the North Dakota Monitor)
PERTH, Australia (AP) — Planes and ships hunting for the missing Malaysian jetliner zeroed in on a targeted patch of the Indian Ocean on Thursday, after a navy ship picked up underwater signals that are consistent with a plane’s black box.