Videos by topic: Mesopelagic

Here we explore the properties of the epipelagic zone, the surface waters, and the mesopelagic zone, the twilight zone.

A mysterious sea creature up to 7 feet long, with 10 arms, a sharp beak and a ravenous appetite, has invaded ocean waters off Northern California. Packs of fierce Humboldt Squid attack nearly...

In this segment, we explore how geologic, chemical, physical, and biological conditions create habitats--both vertically and horizontally--in which marine organisms may survive and reproduce.

In this segment, we explore midwater food webs and their important role in the carbon cycle.

just a little something i wanted to make.a nuclear submarine cruising the mesopelagic depths gets a little surprise.

We sometimes take for granted the oceans of the world in all their majesty and power. Frank shows the amazing variety of life from tidal pools to the crushing depths over 5 miles down! Important paths...