Marathon runners experience reversible changes in their brain myelin. These findings indicate that myelin (a substance that surrounds the neurons) exhibits behavior that was previously unknown, and ...

Incorporating molecular photoswitches into material systems enables the development of smart and dynamic materials that undergo reversible changes in properties upon exposure to light. Azobenzenes, ...

Researchers at Memorial Sloan Kettering Cancer Center have discovered that early tumor-supporting changes in lung tissue with KRAS mutations can be reversed if detected soon enough. The study, ...

Researchers have found that the small intestine grows in response to pregnancy in mice. This partially irreversible change may help mice support a pregnancy and prepare for a second. Researchers at ...