How Sea Turtles Record History. That story and more on H2O Radio’s weekly news report.

Headlines:

The record-shattering March temperatures in western North America were “virtually impossible without climate change.”

The climate impact of airline flights was reduced by an AI-based forecasting tool that helped pilots prevent contrails.

Researchers have turned plastic waste into the most popular drug used to treat Parkinson’s disease.

Sea turtle shells are like tree rings, describing a timeline of ocean health.