Using a computer model that reveals how plants grow thicker over time, biologists have uncovered how cells are activated to produce wood tissue. Understanding the genetic and molecular signals behind ...

When I was little, my family measured how tall I was. They marked it on the wall. It was amazing to see how much I grew. I talked about how plants grow with Helmut Kirchhoff. He’s a scientist at ...

From spinach to kale, here's everything you need to know.

Grow parsley on your windowsill to garnish your dishes. Parsley is easy to grow indoors with the proper care. We've provided all you need to know to grow potted parsley indoors.

Add Yahoo as a preferred source to see more of our stories on Google. 'Priming' plants by exposing them to certain chemicals while they're seeds can affect their growth later in life. AP Photo/Gerry ...

Let your grow lights shine on your indoor gardens this fall. Here’s how you can use, choose and shop for the best grow lights. Alexandra Jones is a CNET contributor who writes about food, farming, ...