Articles by Nina Lakhani
Tribes and environmentalists hail decision to cancel Keystone XL pipeline but call on president to go further.
The 60-year-old congresswoman will be the first Native American cabinet secretary next month when she takes over at interior.
Tucson, Arizona, is putting climate justice at the center of its plans.
As the election nears, young Americans are calling on U.S. politicians to take action on climate, police brutality and immigration.