Medical research

Finished heart switches stem cells off

It is not unusual for babies to be born with congenital heart defects. This is because the development of the heart in the embryo is a process which is not only extremely complex, but also error-prone. Scientists from the ...

Psychology & Psychiatry

Speaking and understanding speech share the same parts of the brain

The brain has two big tasks related to speech: making it and understanding it. Psychologists and others who study the brain have debated whether these are really two separate tasks or whether they both use the same regions ...

Medical research

Stress genes out of kilter

(Medical Xpress) -- Scientists from the Max Planck Institute of Experimental Medicine in Göttingen have investigated genetic variations of the corticotropin releasing factor (CRF) system, the biological stress axis, ...

Neuroscience

The brain's connectome -- from branch to branch

The human brain is the most complex of all organs, containing billions of neurons with their corresponding projections, all woven together in a highly complex, three-dimensional web. To date, mapping this vast network posed ...

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