Greg Fuhrmann, an Iowa Department of Natural Resources geologist, uses a soil augur Thursday to take sediment samples from the bottom of Cedar Lake as Daniel Cook, a DNR physicist, watches.

Large surface waves produced by powerboats are a mainstay for recreational watersports. A new study from the University of ...

When an earthquake causes a landslide, debris flow, or erosion, it can change the makeup of nearby lakes by introducing ...

Floating about 500 feet offshore of Illinois Beach State Park, Hillary Glandon tightened her scuba goggles, grabbed a small ...

The research team recovered lake-bed sediment samples, buried under a 15-meter-deep lake located under 3,500 feet of Antarctica ice. The layered samples are the first of their kind collected on ...

Large surface waves produced by powerboats are a mainstay for recreational watersports. A new study from the University of ...

Invasive zebra mussels have been confirmed in DeMontroville and Olson Lakes in Lake Elmo and in Long Lake in Pine Springs, ...

The mandibles found in lake-bottom sediments are species-specific and show which other Chaoborus midge species were present in the lake in different periods of time. view more Credit: Fredrik Palm ...

On the floor of a 32-foot-deep small lake just northeast of Grand Rapids, Michigan, Calvin students are literally digging up ...

Researchers with the NSF-funded SALSA project captured the sediment sample on a field expedition in December 2018, cleanly boring a hole through over 3,500 feet of ice over Mercer Subglacial Lake.