An invasive Asian mussel species threatens critical Sacramento-San Joaquin Delta waterways and what the state plans to do about it.

Based on per-acre farm production, there is no place more fertile in California. Yields from similar crops are almost 50 ...

City, state, and county officials broke ground on the nearly $2 billion Lower San Joaquin River Project, which will protect 264,000 people, 71,000 acres, and an estimated $21 billion in property ...

STOCKTON, Calif. — A $1.39 billion federal project to improve flood protection in San Joaquin County officially broke ground ...