Search Results for "problem"

Sage and Sparrow Grasslands

Biodiversity Protects

STANDING ON A RIDGE near Osoyoos in southern British Columbia, we came together to celebrate and protect the rich biological diversity of the Okanagan Valley. Ranchers, teachers, local government officials, children and scientists like myself, we had come to announce the preservation of the Sagebrush Slopes and Sparrow Grassland, more […]

lodgepole pines by Terence Mendoza

The Forest’s Next Move

THE PARTNERSHIP GROUP for Science and Engineering, composed of members of more than 25 organizations, has been conducting breakfast lectures for parliamentarians since 1998. They call it the Bacon and Eggheads series and they want it to showcase topical Canadian research in a non-partisan forum that allows scientists to present […]

The Ice Wall Cometh

A FROZEN-GROUND BARRIER may sound more like a sci-fi set piece than a modern remediation technology. Unlike a wall above ground, ice walls — or ice dykes, curtains, ring-fences and cofferdams — exist below ground and are a separate entity from the surrounding soil and groundwater. Ground freezing is widely […]