As a leading biogeochemist at the Woods Hole Oceanographic Institution, Anne Cohen is at the forefront of efforts to combat the rising acidity of the world’s oceans, a growing threat to coral reef survival. Through her groundbreaking research on climate change and its cascading effects on marine life, she provides vital insights that inform global conservation strategies, helping to preserve the delicate balance of ocean ecosystems and protect the livelihoods of communities that depend on them.