For more than 20 years, the federal Environmental Protection Agency and National Institutes of Health have partnered to fund a unique nationwide program studying environmental impacts on children’s health. No more. The Trump administration is zeroing out the EPA contribution to the program, forcing many of the 13 university-based research centers to curtail their multiyear projects and leaving the NIH to scramble for a rescue plan.

The Trump administration is poised Tuesday to unveil a sweeping rewrite of emissions rules for power plants that would be a boon to the coal industry, laying the groundwork for a revival of the most polluting facilities and abandoning Obama-era mandates for reorienting the electricity sector toward clean energy.