Plants—they’re just like us! Well, not exactly, but they do have skin and hair like us…even if they also have creepy little alien mouths. In this episode of Crash Course Botany, we’re getting up close ...

When a maize plant is attacked by the fungus Ustilago maydis, tumor-like tissue growths occur at the site of infection. How the pathogen causes this response in its host has long been unknown. But a ...

With his camera-mounted microscope, a photographer zooms in to the cellular level to capture the hidden beauty of poplars, pine cones, and dandelions. Red and blue dyes isolate parts of the interior ...