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Environmental Science

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Showing: 1-25 of 177
Arizona could get water from San Diego within 6 months
Subscriber

Arizona could get water from San Diego within 6 months

  • Tony Davis
  • Updated 17 hrs ago

For Star subscribers: A new agreement signed by federal officials and leaders of water agencies in Arizona, California and Nevada could eventually lead to the transfer of potentially large amounts of Colorado River water between states.

San Carlos Lake still closed after fish die-off
State

San Carlos Lake still closed after fish die-off

  • Sarah Henry and Christian Cervantes Arizona Republic
  • Updated Jun 12, 2026

San Carlos Lake remains closed to visitors after a major fish kill wiped out “approximately 100% of the fish population within the lake.”

Judge halts new Arizona groundwater-saving program
Government-politics

Judge halts new Arizona groundwater-saving program

  • Tony Davis
  • Updated Jun 12, 2026

Judge Scott Blaney's ruling Tuesday marked the second time in t wo months he has overturned efforts by the Arizona Department of Water Resources to 

Something weird and worrying is happening with rain, study finds
Science

Something weird and worrying is happening with rain, study finds

  • Doyle Rice USA Today
  • Updated Jun 11, 2026

New research shows that though the world sees more rain overall, it's getting drier at the same time. How can that be?

Arizona opinion: No Arizona water, no Arizona fish and wildlife. It's that simple.
Columnists

Arizona opinion: No Arizona water, no Arizona fish and wildlife. It's that simple.

  • Jaclyn Corbin Special to the Arizona Daily Star
  • May 25, 2026

An Arizona conservation advocate says protecting the Colorado River and the state’s watersheds is critical to preserving hunting, fishing and outdoor traditions. The opinion piece urges lawmakers to support a proposed water protection fund as drought and declining river flows continue to threaten Arizona’s natural resources.

Arizona gets $20M to clean up drinking water
Environment

Arizona gets $20M to clean up drinking water

  • Clara Migoya, Arizona Republic
  • May 24, 2026

The federal funding for the Arizona cleanup is part of a national $1 billion annual appropriation that the former Biden-Harris administration earmarked for PFAS and emerging contaminants

Tucson, Phoenix create water-sharing plan as Colorado River shrinks
Subscriber

Tucson, Phoenix create water-sharing plan as Colorado River shrinks

  • Tony Davis
  • Updated 17 hrs ago

For Star subscribers: Tucson and Phoenix have a plan in which city with more water than it needs at the moment can share it.

Rosie on the House: Installing a water feature in your yard
Home-gardening

Rosie on the House: Installing a water feature in your yard

  • Rosie Romero Special to the Arizona Daily Star
  • Updated Jun 8, 2026

In Arizona, water conservation is a priority, making water features a low priority when designing landscape layouts. In addition, the hard Ari…

Groups seek $2 billion for Colorado River water conservation
Environment

Groups seek $2 billion for Colorado River water conservation

  • Tony Davis
  • Updated 17 hrs ago

Nearly 75 groups and other entities representing a wide range of interests want Congress to pony up at least $2 billion to invest in water con…

Sandhill cranes plot new paths to weather the warmer, drier West
State

Sandhill cranes plot new paths to weather the warmer, drier West

  • Sarah Henry Arizona Republic
  • Updated May 16, 2026

Many sandhill cranes are curtailing their seasonal journeys in favor of climate convenience.

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