Contrary to popular opinion, the undersea world is not a silent abyss. In fact, it is rich with a variety of odd sounds produced by its denizens. Listen to some of these unique noises via a special feature at The New York Times.
In the first half, analyst of geopolitics and foreign policy Craig B. Hulet commented on the election cycle, current events, and the geopolitical landscape. Midweek Open Lines followed in the second half.