See what stories caught our attention this week, from declining global emissions to rave reviews for electric heat pumps.

The “Stockholm tree pit” method was created to help trees thrive in paved-over urban spaces. Now, it’s taking root across Europe.

With training from staff therapists, high school peer mentors in Great Falls are helping students across the district.

Across the globe, clean hydrogen production is on the rise. For former coal towns like Vernon, Texas, it could provide a lifeline.

“Gravity batteries” give former mines a second life — while offering an economic and environmental boost to communities once reliant on coal.

See what stories caught our attention this week, from a seed library in Altadena to life-saving drone deliveries in London.

Since 2015, Magdas Hotel has helped refugees access jobs — while proving that a social business doesn’t have to sacrifice its bottom line.

Companies across the region have vowed to find a use for the entirety of each fish they catch, from fertilizer to fish skin leather.

Seeking to combat the root causes of health disparities, an innovative initiative focuses on access to food, transportation and housing.