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№ 01This week’s feature

Science · Grades 4, 5, 6

The Last Wolf

You are the last wolf, walking home into a dying valley: too many deer, bare hills, a grey river. Pull one thread and watch the whole web move - bring the wolves back and the willows return, the birds nest, and the river itself runs clear and bends. Then find the same web under the sea, and settle a living valley of your own. Built on a true story: Yellowstone, 1995.

15 min4.0
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Interactive lessons for every classroom

Every lesson on Viafocus is interactive: students answer as they go and get immediate feedback, while teachers see live results. Lessons are created by teachers across Sweden and by the Viafocus studio — official lessons carry a blue verified mark.

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Frequently asked

Are Viafocus lessons free?

Yes — every lesson in the library is free to play in the browser, with no account required. A free account lets you save lessons and see results.

Can I run a lesson live with my class?

Yes. Start a live session from any lesson — students join with a code on their own devices, and their answers land on your dashboard in real time.

Who creates the lessons?

Teachers in the community and the Viafocus studio team. Lessons built by the Viafocus studio carry a blue verified mark next to the byline.

Can I use a lesson someone else made?

Yes. Any published lesson can be played, shared with a class, or copied into your own library so you can adapt it before teaching it.