Add Yahoo as a preferred source to see more of our stories on Google. Just east of the San Francisco Bay, a steel bucket holding 90 gallons of water is strained to rescue precious cargo. The metal ...

Powerful pumps that supply much of California’s population with water have killed several thousand threatened and endangered fish this year, prompting a coalition of environmental groups to demand ...

SACRAMENTO -- Are state and federal water pumps killing critically endangered fish species? Environmental activists say it is a well-documented problem in the Sacramento-San Joaquin River Delta that ...

BYRON, Calif. — Giant pumps hum inside a warehouse-like building, pushing water from the Sacramento-San Joaquin River Delta into the California Aqueduct, where it travels more than 400 miles south to ...

With the northern area of Biscayne Bay temporarily starved of oxygen, environmentalists and governments raced to use massive pumps this weekend to recirculate some of the sea water and pump it with ...

MIAMI (WSVN) - Newly installed pumps are trying to breathe life into Biscayne Bay, days after thousands of dead fish were spotted in the water. 7News cameras on Sunday captured one of several pumps ...

Autonomous robots may soon be an ever-present force in our lives, but they are going nowhere fast — or rather, a short distance quickly — without better batteries. You've surely seen modern robots ...

Add Yahoo as a preferred source to see more of our stories on Google. Juvenile Chinook salmon in a hatchery tank. (Travis VanZant / California Department of Fish and Wildlife) Powerful pumps that ...