Canada's exploding population of 'super pigs' could spill over into the US, and experts fear the migration will cause 'an ecological train wreck.' The feral hogs are crossbreeds that combine the ...

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 steps to stop ...

MINNEAPOLIS (AP) — 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 ...

Population growth is so out of control that a new global conflict or disastrous pandemics would hardly register, say researchers Get daily headlines and breaking news alerts for FREE by signing up to ...

According to a UN forecast, India will overtake China as the world's most populous country this Friday, with more than 1.4 billion inhabitants. Large Indian cities like Mumbai are already saturated.