C-Map, a provider of digital marine cartography and cloud-based mapping, has released its first major update to North American charts for 2025. The update ...

Requirements for waterfront property owners are creating problems while not contributing sufficiently to a cleaner Chesapeake ...

HARRISBURG, Pa. — At a dire point in the Chesapeake Bay restoration effort, some say hope is springing from an unlikely place: the state of Pennsylvania. Maryland and other states filed a ...

The study estimates the Chesapeake Bay area could have marine heat wave conditions for about a third of the year by the end of the century. That’s an increase from the 22 days a year the bay now ...

Environmental advocates warn that the cuts could stall efforts to improve the Chesapeake Bay and fight climate change. After decades of frustrating delay, silt-clogged Lake Marion in suburban ...

A bathymetric map is one concerning the floor or bottom of a body of water. It’s the wet equivalent of a topographical map. Combine this with humanity’s inherent taste in seaside real estate ...

Waymo, the self-driving car company that’s turned robotaxis into a ubiquitous part of life in San Francisco, is expanding its Bay Area service in a big way. The company announced on Tuesday that ...

A warm weekend after a big spring rain is the optimal time for a hike to one of the Bay Area’s waterfalls. The map above shows 10 of them; more details in the stories linked at the end.

For the first time in more than a decade, Cal Fire is reassessing wildfire risk in Bay Area cities. New fire hazard severity maps show dramatic increases in some areas of Sonoma and Napa counties ...