A new study has found that the mantle plume that feeds Yellowstone's famous geysers is even more powerful than anyone ever thought.
A new study shows that the chances of the West Antarctic Ice Sheet collapsing are uncomfortably high.
A new geologic map of Schrodinger Basin on the moon gives a unique glimpse of Luna's distant past.
The finding could help prospectors use biosensors to zero-in on where clumps of the precious metal may lie.
One of paleontology's most revered fossil sites now has a baby brother.
With all the hubbub surrounding recent volcanic eruptions, it's tempting to believe that they are becoming more frequent. Not so, say scientists.
New research suggests the answer may be more complicated than the "single asteroid" theory.
Strong earthquakes along the San Andreas fault are a lot more frequent than previously thought.
Rwanda is centering its new energy plan on an unlikely, potentially dangerous source: the explosive Lake Kivu.
Scientists are studying a peculiar set of seismic rumbles underneath the Seattle area, hoping to find clues to an impending magnitude 9 earthquake.