The constant noise of traffic is so ubiquitous, it is barely noticeable to our ears – until we step into a roadless forest and experience true quiet.

Up to two-thirds of species are changing their behavioral patterns in response to seeing people in their natural environment.

The ecological modeling study shows that many plants face a "high risk" of extinction by the end of the century.

Several cases of "spatial orientation" were recorded among the spiders living in both trees and in underground burrows.

The tree mix matters. Near Chesapeake Bay, scientists have been experimenting with mini-forests for over a decade. The surprising results show how biodiversity pays off.

The release was part of a breeding program for pine hoverflies.

A new mapping tool allows local governments, conservation groups and landowners to understand how their land-use decisions affect wildlife and natural resources.