UMass Chan Medical School is betting big on geothermal heating and cooling to slash the greenhouse gas emissions from the newest addition to its Worcester campus, a $325 million research and education complex.

Federal, state and local officials broke ground July 26 on a levee project along the western shores of Lake Pontchartrain. It's designed to provide hurricane and storm protection to a three-parish area where 60,000 people have little to no defenses in place.

For some contractors, COVID-19 site mitigation measures offered a dry run for the 2020 season, which began June 1

Flooding on the Mississippi River and its tributaries throughout Illinois, Iowa, Missouri, Nebraska and nine other states caused an estimated $6.2 billion in damage in 2019, the National Oceanic and Atmospheric Administration said in its annual National Climate Report, released Jan. 15.

If you were hoping for a silver-bullet, big-infrastructure solution to save Greater Boston from the impact of rising sea levels, a major study coordinated by University of Massachusetts Boston’s Sustainable Solutions Lab released in the spring may have come as disappointing news.