From dormant volcanoes and salt pans to urban forests and library gardens, these are the places we go for peace and quiet.

The red-level air quality index (AQI) category—covering values from 151 to 200—means the air is unhealthy for everyone, not ...

International Dark Sky Week, billed as “a worldwide celebration of the dark and natural night” by Dark Sky International, ...

Residents in Kansas and Nebraska are facing "unhealthy" levels of air pollution on Wednesday, according to officials.

Honey Meerzon, who owns the multi-family home with her mother, Dina Finklestein, said three of their tenants have lived there ...

The Buffalo Sewer Authority had 20 years and $380 million to reduce the amount of raw sewage overflows plaguing the city. Now ...

Indian researchers have engineered a custom dual quadcopter drone for coastal pollution monitoring. This 85kg drone, equipped ...

Baltimore oriole ready to take off from the northern tip of South America. With healthy feathers and stores of fat, you ...