From southbound cane toads to invasive weeds and fluctuating fish stocks, a novel technique called eDNA has revealed what's in NSW waterways—and how it's influenced by natural disasters.

Besides boating news, here's how radar tracks massive numbers of birds migrating high over our homes as we sleep.

Screenshot of the new county dashboard showing the environmental impact of the Tijuana River Valley sewage crisis. (County of San Diego) “This new dashboard reaffirms our commitment to the South ...