For 88 years, the question of what happened to Amelia Earhart has survived every attempt to answer it. Later this year, two ...

Scientists discovered plate anomalies in Earth's mantle using seismic wave analysis. These mysterious structures challenge tectonic theories.

Half of Earth’s oceans are more than 3.2km deep. Beneath them lie cavernous plains untouched by sunlight, vast gaping trenches made by Earth’s tectonic plates shifting, and ranges of underwater ...

“Every American, in one way or another, depends on the ocean." First-of-its-kind mission makes major discovery about the unknown depths of the ocean: 'A tremendous impact on humanity' first appeared ...