As Karachi is a coastal city with a long coastline, people go there to get a breath of fresh air. However, the amount of waste dumped into the sea is increasing every year. This is true globally, ...

Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.

India's capacity to generate solar power could fall by 600-800 gigawatt-hour before mid-century due to air pollution and ...

India's solar power potential may significantly drop by up to 800 gigawatt-hours by mid-century due to climate change and air ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

Even simple remediations lag at Bay Area sites in socially vulnerable areas, a San Francisco Public Press analysis shows.