Zealandia, Earth’s hidden eighth continent, revealed in unprecedented detail.

Scientists used the SHAllow RADar (SHARAD) instrument on NASA's Mars Reconnaissance Orbiter to study the glaciers.

Scientists studying a puzzling hot zone beneath America, called the North Atlantic Anomaly, have proposed a mantle wave ...

Each year, as the summer sun begins to melt the snows of the high Himalayas, a quiet yet powerful calling echoes through the ...