Western states have long wanted to turn these ancient pathways into real roads in order to promote development and, effectively, pre-empt future wilderness designation.

It appears, she said, that some ancient pathways used in sponge development have been modified and co-opted for other functions in more complex animals.

The ancient pathway was a track for mule caravans, not wheeled vehicles.

He took her, one bright, cloudless day, up the ancient pathway to the crest of Chaka's Gate.

A high fraction of enzymes involved in glycolysis, an ancient universal metabolic pathway, exhibit moonlighting behavior.

The stylishly restored three-bedroom property is surrounded by olive groves, cork oak trees and ancient pathways.

On "Essence," it's clear that Ms. Williams is exploring the ancient pathway linking the carnal and divine.

Clare Balding discovers the delights of walking along the ancient pathways of Kent.

The Icknield Way, an ancient pathway passes through the village.

Bacteria possess an ancient metabolic pathway that synthesizes acetic acid, a simple chemical based on two carbon atoms stuck together.