Consumer prices in March were up 3.3% from a year ago, the biggest annual increase in nearly two years. Higher gasoline prices tied to the war with Iran accounted for much of the surge.

Fresh water may seem abundant, but less than one percent of Earth’s water is actually available for us to drink, and we’re using it faster than nature can replace it. Discovery Deep Dive looks at the growing strain on groundwater and the simple steps people can take locally to help protect one of our most essential resources.