New high-resolution satellite map reveals nearly 100,000 unknown ocean mountains, or seamounts, boosting climate and maritime ...

Rising sea levels threaten 100+ cities by 2050, causing flooding and damage. Explore the causes, effects, and solutions to ...

Port Vila is rebuilding after a magnitude-7.3 earthquake — and residents see an opportunity to increase the city's tourism ...

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 ...