The closest thing the U.S. Environmental Protection Agency has to a press policy is actually its scientific integrity policy. But as WatchDog Opinion writer Joseph Davis writes in the latest EJ TransitionWatch, the EPA’s scientific integrity policy is under direct attack by a powerful congressman. What’s behind the attack? And could the EPA’s science be under assault next?

Sea turtles are in decline across the globe, victims of coastal development, algal blooms and, perhaps cruelest of all, plastic pollution. Marine biologist Christine Figgener, in a new book part memoir and part field guide, recounts the less than glamorous but rewarding work to spare them extinction, from arduous field work to viral video epiphanies. BookShelf editor Tom Henry reviews “My Life With Sea Turtles.”

Might the incoming Trump administration attempt to blot out any data that undermines his environmental policies, especially around global warming? Many recall, for instance, the 2017 disappearing of the U.S. Environmental Protection Agency’s informative climate change web pages. The new EJ TransitionWatch column explores the concern and offers a heartening assessment of the prospects of preserving these archives of essential information.

Fluoridated drinking water has helped limit tooth decay in the United States for decades. But that could come to an end in the Trump administration, if fluoride nonfan Robert F. Kennedy Jr., slated to head Health and Human Services, has his way. In the first installment of SEJournal’s new weekly EJ TransitionWatch column, we examine the challenge to this public health success story. Plus, questions to ask and resources for your reporting.

The United Nation’s annual climate change meeting is underway this week and if you’re seeking databases on greenhouse gas emissions, the latest Reporter’s Toolbox suggests they might not be from the U.N. Instead, look for the best data from the European Commission’s EDGAR project. What makes EDGAR’s data particularly strong and how to make the best use of it in your reporting.

Getting people excited about large, charismatic wildlife is easy, but tiny, little-known or less-than-lovable species can be a tough sell. Journalists Bethany Brookshire and Douglas Main on why it’s important to include oddball organisms in your reporting and how to get audiences engaged. Pro tip: Building curiosity and caring for minor-league creatures often means being a bit self-centered.

When Illinois downplayed the results of long-delayed PFAS testing in the state’s public water supply, Chicago Tribune reporter Michael Hawthorne revisited a story he had first covered two decades before. His investigation uncovered dangerous practices threatening public health, won him accolades and moved the needle on state policy. How he went about it, in the new Inside Story Q&A.