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- Glossary
Pupil
The opening in the eye through which light enters. The size of the pupil is determined by the iris and changes reflexively (pupillary reflex). This process of adjusting to the brightness of the environment is called adaptation.
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- Topic
Evolution
Everyone started small, even life itself. It is still small, almost tiny. And everywhere.
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- Discover
- Milestones
Charles Darwin: Icon of Evolutionary Research
Probably the most influential natural scientist of all time – no one else has shaped our view of the origin of species as much as Charles Darwin.
04.01.2018
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- Discover
- The Fly
Miniature Brains
Fly brain, my foot! With just a few cells, Drosophila achieves amazing things.
24.01.2026
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- News from the Institutes
Protective Brain Immune Cell State Discovered
Discovery points to a potential new therapeutic pathway for Alzheimer’s disease
05.11.2025
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- Basics
- The Developing Brain
The invisible Bond
Emotional bond – the essential connection between children and parents.
18.03.2026
