Diaphragm much older than expected

The diaphragm is unique to mammals and our most important respiratory muscle. Scientists at the University of Bonn and the Zoological Research Museum Alexander Koenig examined breathing in extinct caseids and came to the ...

Helpers for energy acquisition from plants

Research into plant cells is far from complete. Scientists under the biochemist Professor Peter Dörmann at Universität Bonn have now succeeded in describing the function of chloroplasts in more detail. These are plant and ...

Researchers image roots in the ground

It's a familiar hazard of vacation time: While you're conspicuously absent, your colleagues in the office forget to water and fertilize the plants - often leaving behind nothing but a brownish skeleton. Whether a plant thrives ...

Insects were already using camouflage 100 million years ago

Those who go to a masked ball consciously slip into a different role, in order to avoid being recognized so quickly. Insects were already doing something very similar in the Cretaceous: They cloaked themselves in pieces of ...

How elephantnose fish switch between electrical and visual sense

The elephantnose fish explores objects in its surroundings by using its eyes or its electrical sense – sometimes both together. Zoologists at the University of Bonn and a colleague from Oxford have now found out how complex ...

Measuring the heat capacity of condensed light

Liquid water is a very good heat storage medium – anyone with a Thermos bottle knows that. However, as soon as water boils or freezes, its storage capacity drops precipitously. Physicists at the University of Bonn have ...

Fossils turn out to be a rich source of information

For more than 70 years, fossilized arthropods from Quercy, France, were almost completely neglected because they appeared to be poorly preserved. With the help of the Synchrotron Radiation Facility ANKA at the Karlsruhe Institute ...

Breaking through insect shells at a molecular level

With their chitinous shells, insects seem almost invulnerable – but like Achilles' heel in Greek mythology, their impressive armor can still be attacked. Researchers at the universities of Bonn and Leipzig studied fruit ...

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