Bees at a cluster of apiaries in northeastern France have been producing honey in mysterious shades of blue and green, alarming their keepers who now believe residue from containers of M&M's candy ...

A reader asked Bee Curious why the duck pond at a local park is a bright, blue-green. A city public information officer explains.

Blue-green algae blooms. Warnings of toxic blue-green algae are proliferating as warmer weather hits California. Randall Benton rbenton@sacbee.com As temperatures rise, the U.S. Forest Service has ...

St. Patrick’s Day was once a solemn feast day when you’d be far more likely to see the color blue. In fact, there’s even a color known as St. Patrick’s blue.

The blue bee hasn't been spotted since 2016 then the most recent sighting took place in early March. Since then, more of the elusive bees have been found, but efforts to research the insect have ...