You're traveling deep beneath the ocean's surface, where faint lights flicker and toothy grins flash. Your mission is to survive these depths and journey to the surface after sundown to feed. And as a hatchetfish, almost every other deep-sea creature is trying to eat you. Can you complete the quest? Philip Renaud and Kenneth Kostel share how to survive the ocean's Twilight Zone. [Directed by Cris Wiegandt, narrated by Addison Anderson].

Philip Renaud and Kenneth Kostel: Could you survive the real Twilight Zone?

Could you survive the real Twilight Zone?

Twilight Zone's hatchetfish uses counter-illumination to blend with faint light, a survival tactic in the ocean's depths.

The hatchetfish's nightly journey illustrates nature's intricate balance, emphasizing the ecosystem's role in climate regulation.

Navigating the ocean's Twilight Zone, hatchetfish use bioluminescence for camouflage, crucial in the largest nightly migration.