A young humpback whale was seen in Half Moon Bay's harbor, believed to have made a navigational mistake. Officials are monitoring it, urging the public to keep their distance.

Invasive shothole borers, small beetles capable of damaging trees, have been confirmed in San José, threatening local flora. The County of Santa Clara Agriculture Division urges public help in identifying and managing the infestation.

An Oakland science teacher and his friend encountered a 14-foot great white shark while kayaking in Half Moon Bay. The peaceful encounter was captured on video and widely shared on social media.