Instructional Video7:20
PBS

How Plate Tectonics Gave Us Seahorses

12th - Higher Ed
How did seahorses — one of the ocean’s worst swimmers — spread around the globe? And where did they come from in the first place?
Instructional Video4:41
SciShow

Seahorse Pregnancies Could Help us Treat HIV

12th - Higher Ed
Many seahorse species have males with full-blown pregnancies. But in order to do this, their immune system is missing something kind of important.
Stock Footage0:12
Getty Images

Close-up shot of pipefish in Raja Ampat, Indonesia

Pre-K - Higher Ed
Close-up shot of pipefish in Raja Ampat, Indonesia
Stock Footage0:15
Getty Images

Green Pipefish

Pre-K - Higher Ed
A Green Pipefish disguises itself as a blade of sea grass. 14 seconds. Sipadan, Malaysia
Stock Footage0:22
Getty Images

Robust Ghost Pipefish

Pre-K - Higher Ed
Rare footage of a Robust Ghost Pipefish disguised to look like a dead piece of seaweed. 21 seconds. Sipadan, Malaysia.
Stock Footage0:16
Getty Images

Yellow Banded Pipefish

Pre-K - Higher Ed
A close up of a Yellow Banded Pipefish moving across a patch of coral rubble. 15 seconds. Malapascua, Philippines.
Stock Footage0:29
Getty Images

MS TS Shot of Single short bodied ghost pipefish swimming in strong surge / Sodwana Bay, KwaZulu Natal, South Africa

Pre-K - Higher Ed
MS TS Shot of Single short bodied ghost pipefish swimming in strong surge / Sodwana Bay, KwaZulu Natal, South Africa
Stock Footage0:19
Getty Images

Orange-banded pipefish playing with sea goldie

Pre-K - Higher Ed
Orange-banded pipefish playing with sea goldie
Stock Footage0:30
Getty Images

Ghost pipefish, Male Ornate red, hovering, macro, Indonesia

Pre-K - Higher Ed
Ghost pipefish, Male Ornate red, hovering, macro, Indonesia
Stock Footage0:12
Getty Images

CU Shot of Several fish swimming around reef including sea goldies and juvenile angelfish / Sodwana Bay, KwaZulu Natal, South Africa

Pre-K - Higher Ed
CU Shot of Several fish swimming around reef including sea goldies and juvenile angelfish / Sodwana Bay, KwaZulu Natal, South Africa
Stock Footage0:19
Getty Images

MS Shot of Single short bodied ghost pipefish drifting in strong surge / Sodwana Bay, KwaZulu Natal, South Africa

Pre-K - Higher Ed
MS Shot of Single short bodied ghost pipefish drifting in strong surge / Sodwana Bay, KwaZulu Natal, South Africa
Stock Footage0:16
Getty Images

Dragon Pipefish

Pre-K - Higher Ed
Dragon Pipefish
Stock Footage0:14
Getty Images

Dragon Pipefish undersea

Pre-K - Higher Ed
Dragon Pipefish undersea
Stock Footage0:15
Getty Images

Dragon Pipefish

Pre-K - Higher Ed
Dragon Pipefish
Stock Footage0:09
Getty Images

Dragon Pipefish

Pre-K - Higher Ed
Dragon Pipefish
Stock Footage0:09
Getty Images

Tiny Dragon Pipefish undersea

Pre-K - Higher Ed
Tiny Dragon Pipefish undersea
Stock Footage0:15
Getty Images

Dragonface Pipefish

Pre-K - Higher Ed
Dragonface Pipefish
Stock Footage0:18
Getty Images

Ghost pipefish swimming in coral reef in Bali, Indonesia (4K)

Pre-K - Higher Ed
Ghost pipefish swimming in coral reef in Bali, Indonesia (4K)
Stock Footage0:17
Getty Images

Long-nosed Pipefish close-up shot undersea, Taiwan (4K)

Pre-K - Higher Ed
Long-nosed Pipefish close-up shot undersea, Taiwan (4K)
Stock Footage0:11
Getty Images

Banded Pipefish

Pre-K - Higher Ed
Banded Pipefish
Stock Footage0:21
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Tiny Dragon Pipefish

Pre-K - Higher Ed
Tiny Dragon Pipefish
Stock Footage0:08
Getty Images

Twin Banded Pipefish

Pre-K - Higher Ed
Twin Banded Pipefish
Stock Footage0:09
Getty Images

Tiny Dragonface Pipefish

Pre-K - Higher Ed
Tiny Dragonface Pipefish
Stock Footage0:14
Getty Images

Close-up shot of Dragon Pipefish

Pre-K - Higher Ed
Close-up shot of Dragon Pipefish