Scientists have many ways of tracing the influence of human activity on Earth's global environment. One approach is to carefully examine what's going on below ground. More specifically, dig up soil ...

We don’t often think about the roots of trees until there is a problem. A forester friend of mine called it a “fencepost mentality.” Being underground, they are often out of sight out of mind. However ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Around 20% of plants have a second set of roots deep underground, new research shows. . | Credit: ...

Plants and trees extend their roots into the earth in order to draw nutrients and water from the soil—however, these roots are thought to decline as they move deeper underground. But a new study by a ...

Trees are often planted too deep by homeowners and professionals, so it is a good idea to understand how to position a new tree at the proper depth. Recently planted trees that resemble telephone ...