Tsunamis, often triggered by undersea earthquakes but also by volcanic eruptions or landslides, are powerful seismic sea ...

Washed out roads, evacuations and water rescues spanned three counties in central Ohio after heavy rain on July 1, closing Clear Creek Metro Park near Lancaster for an undetermined time.

Humanity lives on a thin edge: we barely scratch beneath the crust of our planet and routinely travel only within less than ...