With toxic air quality in parts of North America likely to persist, here's what you can do to stay safe.

This week is just the beginning of what could be a long, smoke-filled summer in North America —

The US International Development Finance Corp. pledged up to $500 million to help increase Poland’s natural gas imports

California regulations restrict insurers from using sophisticated computer models to consider the rapidly growing wildfire risks from climate

New York City woke to an orange glow on Tuesday with the sun obscured by a thick blanket

Provides an overview of Palau , including key events and facts about this tropical island nation in the northern Pacific.

Women in Sudan's few remaining maternity wards are having babies to the sound of gunfire.

Youssef Mikhaiel, from Egypt, has won a last-ditch attempt to prevent his removal from the UK.

Canada will be the first country to have warning labels on the tipping paper of individual cigarettes.

SpaceX launched four private astronauts en route to the International Space Station, including the first woman from Saudi

Zimbabwe’s Environment Minister said the operators of a project generating carbon credits from an area almost the size

Viewers worldwide will be able to vote for the first time but the US's role in the contest goes way back.