Feral "super pigs" in Canada could soon trample across the border and invade the northern U.S., a new study finds. "These pigs have high reproductive rates, are very mobile, and have a high capacity ...

New research finds that Canada's heftier and cold-resistant wild pigs have a "high potential" to move into the northern prairies of Canada and the U.S. Reading time 3 minutes Canada’s wild hogs are ...

MINNEAPOLIS — An exploding population of hard-to-eradicate "super pigs" in Canada is threatening to spill south of the border, and northern states like Minnesota, North Dakota and Montana are taking ...

A problem shared is not always a problem halved, as invasive wild "super-pigs" that have wreaked havoc on Canada now threaten to cross the border and for the first time populate the northern US. The ...