UD insect ecology and conservation student Thor Freeman pursues medical entomology career with the U.S. Air Force ...

It depends on the type of materials they’re made out of, but there are ways you can keep your yard signs out of the landfill.

When asked how it feels to donate their tree to Rockefeller Center, Earl Albert said that it's "probably one of the greatest honors" of his life. He added that Leslie would be "thrilled" with what's ...

Dormant pruning, trimming trees and shrubs during the period when they are not actively growing, typically occurs in late ...

A giant Norway spruce that will serve as this year's Rockefeller Christmas tree is en route to New York City from its tiny ...

Planting an oak tree, if you have the room, provides acorns and leaves that feed and provide cover for millions of organisms and species while also sequestering carbon.

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 ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

Venki Ramakrishnan thinks longevity treatments are overhyped. To age well, he leads an active life and cooks from scratch.

Control of the House has yet to be determined as a number of critical races remain too close to call, leaving lawmakers — and ...