This video segment adapted from NOVA explains how flowers play a central role in the reproductive cycle of plants. Their striking array of colors, patterns, fragrances, and nectar all require lots of ...
Two groups of plant molecular biologists have long studied how pollen tubes and pistils, the male and female parts of flowers, communicate to achieve fertilization in plants. Now they report that they ...
Sex in the garden is more straightforward for the birds and the bees than it’s for the plants. Reproductive processes vary among flowering plants; for many, there is more than one option. When ...
We now know what the ancestor of today’s flowers looked like, thanks to scientists who used computer models to re-create the plant that lived 140 million years ago. Before now, we didn’t understand ...