Medical research

Study explains why adults' hearts don't regenerate

As heart cells mature in mice, the number of communication pathways called nuclear pores dramatically decreases, according to new research from University of Pittsburgh and UPMC scientists. While this might protect the organ ...

Neuroscience

What learning looks like in the brain

When we learn the connections between neurons strengthen. Addiction or other neurological diseases are linked to abnormally strong connections. But what does learning look like on the cellular and molecular level? How do ...

page 2 from 2