In some deserts of the world, a series of heavy rains can trigger many species of plant to flower at the same time. Beneath Death Valley lies a massive seed bank of desert wildflowers and when heavy ...

Flower Parts: Flowers are one of the most beautiful creations of nature. They are not just pretty to look at, but also play a significant role in the process of reproduction in plants. Every flower, ...

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 ...

Scientist have shown how the gene that codes for 'androecy' -- a state in which a plant produces male flowers only -- mediates the production of a key plant enzyme that determines whether an ...