This fast-passing winter has been much warmer than usual, and less wet, worsening the troubling conditions that have plagued ...

One of nine monitoring wells established by a judge to monitor water flows on the imperiled San Pedro River dried up over the summer, raising environmentalists’ concerns about the river’s health.

The San Pedro River’s meandering journey toward survival enjoyed a welcome twist recently, when a scheme to revive rail cargo along its banks was dropped. Now conservationists want to take that ...