Environmental writer Allison Cobb, in “Plastic: An Autobiography,” tells the story of the ubiquitous material through a series of interwoven narratives that range from her own experiences with it (including a discarded plastic car bumper), to the corporate origins of its spread and the way it’s now dangerously carpeting nature and damaging human communities. Contributor Nano Riley has a review in our new BookShelf.

Environmental journalists from around the country and beyond will gather in Houston later this month for the Society of Environmental Journalists’ 31st annual conference. Widely known as the energy capital of the world, this highly diverse city is an ideal place to drill down on the causes and consequences of climate change and other environmental issues of the day.

The climate-security nexus has drawn attention from the Biden administration, but less so elsewhere, even as security experts worry about climate change as a threat multiplier that can exacerbate other causes of conflict. Our new Backgrounder explores these concerns, with a look at how the issue has played out in recent U.S. politics. Plus, seven global regions where climate change may worsen ongoing conflict.

Cynthia Barnett’s deeply researched and engagingly written new book, “The Sound of the Sea: Seashells and the Fate of the Oceans,” brilliantly weaves together mollusk anecdotes, ocean science and human history as it takes a deep dive into the nature of seashells and the story of their connection to us. Read Tom Henry’s review in the new BookShelf.

The Mississippi River and its tributaries drain more than 40% of the continent, but most coverage of environmental stories within the Mississippi Basin is localized and siloed. The recently launched Mississippi River Basin Ag & Water Desk hopes to help news outlets provide region-wide reporting that contextualizes issues like climate change-driven flooding and the Gulf of Mexico dead zone.