By Frank Carini — When it comes to climate change and southern New England’s eroding coastline, managed retreat is an unpopular choice. But there likely will come a time, perhaps sooner than we think, when it becomes the only option.

By Jim McGaw — Motor vehicles would be banned from the narrow access road to the peninsula under RIDEM plan, ending a 70-year tradition

By Brian Amaral — When it’s done, the wall’s steel, concrete and stone will protect Matunuck Beach Road and the waterline it carries, shoring up access to the 250-property neighborhood there. But for how long?

By Cynthia Drummond — A recent assessment of the breachway that connects Quonochontaug Pond to Block Island Sound found the channel, stabilized with rock jetties, and the salt pond are in relatively good shape but are showing signs of deterioration.

By Polly Mosendz and Eric Roston — If you happened to be in Montauk, N.Y., when the trucks started rolling in this summer, you’d get a sense of how much sand $171,000 buys.