Category Archives: Sports

Endocrine Pollutants Spike in U.S. Rivers During Low-Flow Periods

The Santa Cruz River just north of Sahuarita, Arizona. Photo by $1LENCE D00600D.

The pipeline leak that spilled sewage into Arizona’s Santa Cruz River is sealed, but another pollution problem persists — one many other American waterways share.

Contaminants of emerging concern, or CECs, are chemicals from drugs and personal care products that most wastewater treatment plants don’t filter out. Some, including estrogenic compounds from products like synthetic birth control, disrupt the hormones of aquatic wildlife, harming reproduction.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
U.S. Streams Like Santa Cruz River See High Endocrine Pollutant Concentrations During Low-Flow

Plan to Help Fish in Central Arizona Lakes Gets Underway

Photo by George Andrejko/AZGFD.

The Arizona Game and Fish Department has begun dropping fake plants and other habitat into Roosevelt Lake. Widely varying lake levels at Roosevelt pose problems for natural vegetation.

The work is part of a larger plan, the Tonto National Forest Lakes Habitat Improvement Project, which seeks to help bass and crappie bounce back and boost the sustainability — and fishing prospects — of Salt River reservoirs and Bartlett Lake.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Arizona Game and Fish Installs Artificial Fish Habitat in Roosevelt Lake

Beneath Downtown Phoenix, More Hohokam Finds

Photo courtesy City of Phoenix.

Archaeologists have uncovered more remains of a Hohokam settlement at the site of the next CityScape development in downtown Phoenix.

The site sits in the heart of downtown, near Chase Field and Talking Stick Resort Arena.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Hohokam Farm Found On Site of Future Phoenix Fry’s

Biomarker-Based Concussion Test Passes Key Milestone

Diagram by Patrick J. Lynch, medical illustrator; C. Carl Jaffe, MD, cardiologist.

In one five-year period, college athletes suffered more than 10,000 concussions — one-third of them while playing football. But an unusual team-up has recently brought a new, biomarker-based concussion test one step closer.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
TGen, ASU And Riddell Team Up To Create New Concussion Test

Invasive Algae Kills Thousands of Shad in Arizona Lake

Apache Lake, Arizona (photo by Bernard Gagnon).

A population explosion of golden algae, a fast-growing invasive plant, has killed thousands of threadfin shad and some gizzard shad at Apache Lake, a reservoir in central Arizona.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Algal Toxin Kills Thousands Of Fish In Apache Lake