U.S. Geologial Survey

Federal geologists say a small earthquake struck in Madison, 40 miles east of Cleveland, Tuesday morning. No injuries or damage are reported. The Ohio…

Federal geologists say an earthquake of an estimated magnitude 4 hit just northeast of Cleveland in Lake Erie, shaking up residents who flooded dispatch…

More than 40 researchers concluded that climate change would make ecosystems such as deciduous forests, grasslands and Arctic tundra unrecognizable.

Federal researchers are developing an early warning system for toxic algae blooms. NASA, the US EPA, the US Geological Survey and the National Oceanic and…

The U.S. Geological Survey says no injuries are reported after a mild earthquake struck in southeastern Ohio.The 3.5-magnitude quake occurred shortly…

Federal scientists say they've found evidence for the first time that Asian carp have reproduced successfully within the Great Lakes watershed. The U.S.…