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Capsaicin is the substance responsible for the spicy heat of chilli peppers.
This animation shows how trees change throughout the seasons, demonstrated by the example of...
This animation demonstrates the anatomy of tulips, daffodils and snowdrops.
One of the most common weeds. It can be found in fields and meadows.
This animation compares the life cycles of mosses and ferns, helping to understand the general...
The apple is one of the most popular fruits around the world.
The two groups of angiosperms are monocots and dicots.
A plant species widespread in Europe and North America. It is rather invasive in places where it...