Everyone knows bad air quality when they breathe it in, but how does it measure and compare across different capital cities?

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon dioxide emissions, providing comprehensive global analysis of urban ...

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon ...

Where will the failed Soviet spacecraft Kosmos 482 land when it crashes back to Earth in the coming week? Most major cities ...

The Happy City Index ranks 200 cities across 82 metrics that add up to a global happiness quotient—these cities made the cut.

Astronomers have predicted where a 500-kilogram section of the Soviet Kosmos 482 satellite could slam into Earth on May 10.

Spain and Portugal are reeling from a massive, unexplained power outage that knocked out traffic lights, caused chaos on ...

Swiss pharmaceutical group Roche has become the latest big company to make a major investment decision ... benefiting patients in the US and around the world". Existing US facilities in Kentucky ...

Shea Giagnorio packs belongings in her apartment days after getting fired from her job with the Administration for Children and Families. (AP) Elon Musk has pushed the Trump administration to ...

‘radical left lunatics’ and ‘weak’ judges A New Global Treasure Map Shows Where the World’s Rare Earth Minerals Are Hidden Cyclone Triggers Rare Snowstorm in New Zealand's South Island ...

Fresh weather maps reveal the arrival of a massive band of wet weather set to drench the country, with 11 major British cities bracing for downpours. Forecast data from WXCharts and Netweather.tv ...

The events ranged from large marches in major cities to quieter community actions like food drives, teach-ins, and volunteer work. In Manhattan, protesters marched from the New York Public Library ...