✦ Webcomic Series

Science Adventures Webcomic —
Zara & Lena

Time-travel quests where every puzzle is real science. New episodes monthly.

Episode Archive

1 episode live · 5 coming soon
Episode 1 Engineering + History
The Ancient Engineers

Zara and Lena land in ancient Rome — and the city's aqueduct has collapsed. They have 24 hours to rebuild it before the city runs dry.

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Episode 2 Hydrology + Biology
The Deep Current

A mysterious underwater current is carrying artifacts from ancient civilizations. Zara and Lena dive in to decode the ocean's secrets.

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Episode 3 Chemistry + Art
The Alchemist's Forge

Medieval alchemists have accidentally frozen the town. The girls must master chemistry of heat and cold to thaw the kingdom — and find the formula.

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Episode 4 Ecology + Cartography
The Lost Rainforest

A rainforest in 1890 is shrinking fast. Zara and Lena must map the ecosystem and find a way to stop the deforestation before the jaguar disappears.

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Episode 5 Astronomy + Physics
The Star Navigator

A Viking ship is lost at sea in 900 AD. With no compass, Zara and Lena must navigate by constellations and figure out how ancient sailors found their way home.

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Episode 6 Botany + Engineering
The Seed Vault

In the far future, the last seed vault is failing. Zara and Lena race to save it — and discover the most important plant in history was almost lost forever.

Coming Soon