Changing Seas

Description

Oceanographers study Earth's underwater wilderness.

Upcoming Episodes

• Mystery of the Humpback Whale Song

  Experts study the song that male humpback whales sing in their Hawaiian breeding grounds each winter to learn more about the animals' overall fitness. (30 minutes)

  Schedule	Channel	Audio	HD
  Wednesday, May. 07, 2025 @ 9:00PM ET	WNIT2 34.2	Stereo

  See our full program schedule.

• Florida's Blue Holes: Oases in the Sea

  A team of exploration scientists and divers study blue holes scattered throughout the Gulf of Mexico. (30 minutes)

  Schedule	Channel	Audio	HD
  Wednesday, May. 14, 2025 @ 9:00PM ET	WNIT2 34.2	Stereo

  See our full program schedule.

Have questions or concerns about this program's schedule? Contact us.