Known as “the city of darkness,” Kowloon Walled City was a crowded, tangled metropolis of 60,000 people with little political ...

Intense vessel traffic in coastal megacities disrupts marine ecosystems, threatening endangered species and habitats.

Two children in Nova Scotia are missing. Why wasn't an Amber Alert sent out? The search for two children missing in Pictou County entered a fourth day Monday. Halifax Water is seeking approval of its ...