To save money on your flower arrangements, grow blooms at home. Add interest with a flower that can be grown as a houseplant or outdoors in warm climates.

These fine structures, around 1.5 µm in diameter (or 20 times smaller than the diameter of a human hair), are protrusions extending from the cell body, and are rich in actin or protein filaments.

In the Drosophila brain, dormant neural stem cells with protrusions rich in actin filaments. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...