In the heart of the Caribbean, off the coast of Belize, lies a near-perfect underwater sinkhole. In 1971, Jacques Cousteau’s ...

Back in the early days of the broadcast networks, natural history shows were a part of the programming diet: NBC ran “Mutual of Omaha’s Wild Kingdom” for much of the 1960s, and around that time ABC ...

and around that time ABC brought “The Undersea World of Jacques Cousteau” to U.S. audiences. Over the past several decades, however, those kinds of programs mostly became the domain of PBS ...

I saw Jacques Cousteau’s film The Silent World many moons ago when I was a little ankle-biter; all I remember about it is ...