Arizona Gov. Katie Hobbs has signed a bill that will allow homebuilders to draw on groundwater now used by farmers.

A bill designed to save water by allowing farmers across central Arizona to sell their land and associated groundwater rights ...

Under trees, the urban dweller might restore his troubled soul and find the blessing of a creative pause." ~Walter Gropius America has a tree problem. It may not be obvious, but as it turns ...

Legislation designed to save huge amounts of water by allowing farmers across central Arizona to sell their land and ...

Earlier in 2025, wildfires in southern California killed 30 people, destroyed more than 18,000 homes and burned more than ...

The U.S. Geological Survey (USGS) National Land Cover Database (NLCD) 2001 is widely used as a baseline for national land cover and impervious conditions. To ensure timely and relevant data, it is ...

UNEP is supporting cities, including Toronto, as they exchange best practices on how to conserve and restore urban nature.

With more than half the world now living in cities and urban land cover expected to increase by about 1.2 million square ...

Parks like the High Line have a dramatic effect on the temperature of the city around them.

Land use regression (LUR), a geographic information system (GIS), and measured air concentrations were used to identify potential sources of semivolatile organic contaminants (SVOCs) within an ...

A research team led by the University of Aberdeen has developed a pioneering AI model to improve accuracy and reduce ...

As urban development continues to expand in Michigan, efforts to protect the state's natural landscapes are gaining momen ...