SACRAMENTO, Calif. (AP) — California sued the Trump administration on Thursday to block new rules that would let farmers take more water from the state's largest river systems, arguing it would push endangered populations of delta smelt, chinook salmon...

GOLDEN POND, Ky. (AP) — Like a slow-motion, underwater cattle drive, wildlife officials in a half-dozen aluminum boats used pulses of electricity and sound on a recent gray morning to herd schools of Asian carp toward 1,000-foot-long (305 meters) nets.The...