Max Planck Institute - for neurobiology of behavior — caesar

Welcome to the MPINB

The Max Planck Institute for Neurobiology of Behavior – caesar

We focus on basic research in neuroethology. Our international team of researchers studies how the collective activity of vast numbers of neurons gives rise to the plethora of animal behaviors.

Our Research Mission

Welcome to the MPINB

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Bonn Brain Conference 2026

23. - 25.-03.
DZNE Bonn

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Dr Dori Grijseels

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Institute News | 3 Mar 2026

Dori Grijseels receives 2026 ALBA-FKNE Diversity Prize

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News

Institute News | 2 Feb 2026

GIRLS DO IT: Insights into Research, Model Organisms, and Scientific Careers

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Neurons in the nematode Pristionchus pacificus integrate mechanical (cyan) and chemical (magenta) cues to detect prey.

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Research News | 28 Jan 2026

From Avoidance to Attack

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Tracking behavioural state changes reveals aggression in predatory nematodes

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Research News | 21 Jan 2026

How aggression evolves: when neural circuits are repurposed

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a Christmas tree next to a statue of Max Planck

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Institute News | 24 Dec 2025

Bringing Christmas joy to people in need

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Optogenetic silencing of neurons with RoCK

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Research News | 28 Nov 2025

New light-controlled tool allows gentle and precise silencing of neurons

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Humans and AI: Better together

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Research News | 21 Nov 2025

Human-AI Teams Make Better Decisions Than Superhuman Machines Alone

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1+0=3

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Research News | 21 Sep 2025

How the brain merges sensory input with context

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Institute News | 21 Sep 2025

F*ck Up Night – When Failure Makes You a Better Scientist

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MPINB

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Institute News | 1 Sep 2025

Open House at MPINB – September 20, 2025

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Our research

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About the institute

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