Central Iowa officials will provide updates about nitrate concentration levels, water conservation efforts and more Tuesday afternoon in a news conference.

Scientists and officials say they need to figure out why the famed alpine lake isn't improving despite decades and billions ...

The Blue Wahoos (32-31) will end the first half at Blue Wahoos Stadium with an event-packed, six-game series against the ...

Prochlorococcus, a genus of bacteria that’s key to oxygen production in the ocean, tends to disappear when faced with marine ...

Eden Prairie officials have temporarily closed a beach due to the presence of blue-green algae, the city said in a news ...

It happened around 1 a.m. Tuesday, June 17, near the Blackwater River in Franklin County, and it was not long before water topped the hood, photos show.

These crystal-clear lakes from around the world are proof that nature knows how to keep it clean—and absolutely breathtaking ...

This small, suburban city in Missouri offers a range of activities, but at the top are the hikes and paddling routes that ...

Scuba instructor Phoebe Eggar describes herself as a nosey person, which could explain why she often makes discoveries while diving around Bermuda. This month, only three weeks after the season ...

The North Dakota Department of Environmental Quality reminds residents that hot weather and accumulated nutrients can lead to blue-green algae (cyanobacteria) blooms in water bodies across the state.

For generations, people have wondered if the lake is being loved to death. In the 1860s, Mark Twain called Tahoe “the fairest ...