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Simultaneous breeding and moulting reduces fitness
Atlapetes schistaceus) in the Colombian rainforest moult and breed at one and the same

Arabidopsis plants that only reach half their normal height have a mutation in the biosynthesis of the plant growth factor gibberellin.
In the wild Arabidopsis thaliana uses the same genetic changes in the biosynthesis

Scientists elucidate how the inactivation of X chromosomes is initiated in female organisms
A particular challenge occurs when two copies of the same gene must acquire opposing

Longer breaks during learning lead to more stable activation patterns in the brain
With longer intervals between learning repetitions, mice reuse more of the same neurons

Max Planck researchers discovered multifunctional cellulases, enzymes capable of degrading plant cell wall components, previously unknown in animals
Maintaining redundant enzymes does not make sense if all have the same function,

Surprising structural differences discovered in enzyme that controls the conversion of carbon monoxide and carbon dioxide in bacteria
At the same time, they might be very useful for the future as they can be used to

Emotions consist of general components that are also elicited by similar impres-sions and specific components
This sensation acitvates the same brain regions as real pain.

An international research team including astronomers from the Max Planck Institute for Radio Astronomy (MPIfR) in Bonn determined with extremely high precision that gravity causes neutron stars and white dwarf stars to fall with equal accelerations. They did this by precisely tracking the motion of pulsar PSR J0337+1715, a neutron star that is a member of an unusual triple star system.
They can show that neutron stars and white dwarf stars fall with the same acceleration

understanding emotions depend on the language we speak, or is our perception the same

A new study from Leipzig provides insights into the first steps of language development
Children within a dyad used the same gestures for the same objects – conventional