A new kind of microscope is giving scientists a way to watch life inside cells with a clarity that feels almost unfair.

Administered in a 30-45 minute session, the Fraxel treatment makes “deep columns” in your skin called “micro-thermal zones,” ...

A pigment that makes feathers and hair orange helps prevent cellular damage by removing excess cysteine from cells.

For centuries, scientists have known that plants "breathe" through microscopic pores on their leaves called stomata. These ...

Scientists identify a new marine fungus that attacks toxic algae, offering insight into natural controls on blooms that ...