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Seashells may look pretty, but it's not always a good idea to take them home from the beach. Luckily, there is another way to ...

Create a self-watering concrete planter with this simple guide. **Copper Cut List:** - (4) Bottom - 9in - (4) Middle - 14in - (12) Top, middle cross fitting **Materials Needed:** - Concrete - WD-40 - ...

Love the look of concrete planters but hate the price tag? Discover a cheap, easy DIY alternative that looks just as stunning for a fraction of the cost.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...