Volunteers kayak through San Diego River Estuary to pick up trash and protect endangered wildlife

Dozens of kayakers lined up beneath the West Mission Bay Drive Bridge on a clear, chilly Saturday morning, preparing to ...

Sinkhole repairs to extend street closures for several days

A large sinkhole prompted the closure of a San Diego intersection Wednesday night, and roads will remain closed for nearly a ...

In a warming world, freshwater production is moving deep beneath the sea

Some four miles off the Southern California coast, a company is betting it can solve one of desalination’s biggest problems ...