The system captured 3D super-resolution images of small protrusions on the branches of neurons.
Tiny brainlike cell cultures called organoids offer clues about human evolution.
Virtual reality makes between 40% and 70% of people feel nauseated. Experts are trying to figure out why.
Other researchers dispute whether astronauts would experience the type of radiation used in the experiment.
Rats struggle to solve a maze after their uteruses are removed, raising questions about the impacts of the widespread procedure in humans.