Much of the Earth is still wild, but threatened by fragmentation
PHYS ORG Seismic lines dissect northern Alberta, Canada. Photo by Roland Roesler Half of the Earth's land surface not covered with ice remains relatively wild—but many of these "low human-impact" areas are broken into small, isolated pieces, threatening their future. Story here. RELATED: The more we carve up natural landscapes with roads and fields, the closer we’re pushing large predators like lions and wolves, toward extinction. by Larry Powell