Nitrate levels in Iowa's Raccoon River are at their highest since 2013. Lawn watering ban is trying to prevent more restrictions and keep water safe.

These findings can help explain why some atmospheric river storms cause catastrophic flooding while others of comparable intensity do not.

Researchers analyzed more than 43,000 atmospheric river storms across 122 watersheds on the West Coast between 1980 and 2023.

What Is an Atmospheric River? An atmospheric river is a long, narrow band of moisture in the atmosphere that transports vast amounts of water vapor from the tropics toward the poles.

KCCI meteorologist Zane Satre looks at the deadly flash flooding in central Texas and breaks down how it happened, plus the factors that may or may not have contributed to the tragedy.

Several coastal areas in Mission Bay, La Jolla, Del Mar and Cardiff State Beach were under excessive bacteria advisories.

Here's what to know about the deadly flooding, the colossal weather system that drove it in and around Kerr County, Texas, ...

A team of researchers is tapping into the ocean’s vast body of free-floating environmental DNA to catch blooms before they ...

These New York bayfront restaurants serve up bold coastal flavors, fresh seafood, and unforgettable dockside views—perfect ...

A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

Extreme heat makes it especially hard for your body to cool down, so you need to be extra careful if you exercise or play sports when it's baking outs ...