Recent fatal and nonfatal shark incidents cause alarm, but experts stress the low statistical risk and offer insight into shark behavior.

The Los Angeles County Department of Public Health said the advisory will be in effect until “at least 4 p.m. Monday” because of increased bacteria levels.

Bay Area fishermen are waiting for the weather to calm down before starting the Dungeness crab season.

Overfished coral reefs are producing far less food than they could. Researchers found that letting reef fish populations recover could boost sustainable fish yields by nearly 50%, creating millions of extra meals each year. Countries with high hunger and nutrient deficiencies would benefit the most. Rebuilding reefs could turn ocean conservation into a powerful tool against global hunger.