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Overview

Overview

2020Returning Series3 Seasons36 EpisodesTMDB

Combining aerial cinematography with science storytelling to reveal both the natural phenomena and human forces shaping our planet. The series features stories about agriculture, engineering, the environment and natural wonders told by the scientists, rangers, farmers and artists who are responsible for innovating the world around us.

Season 3 · Episode 1

Why Magnetic Sand Pulls Millions of Sea Turtles to One Tiny Beach

Jan 22, 2026·10m

Each fall, a remote stretch of volcanic sand in Costa Rica transforms into one of nature’s greatest spectacles: Tens of thousands of sea turtles arrive en masse and nest in unison. But this breathtaking event hides a surprising paradox that may actually help save the species.

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Direct answers for episode-level questions and details.

When did Overview Season 3 Episode 1 air?

Overview Season 3 Episode 1 aired on January 22, 2026.

How long is Overview Season 3 Episode 1?

This episode runs for approximately 10 minutes.

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