The one-day itinerary included Sopo’aga Falls, the famous To Sua Ocean Trench, and Lalomanu Beach. Just driving there was a delight, with every glance out the window a welcome reminder that we ...

The To-Sua Ocean Trench is a popular swimming hole in Samoa. There’s no denying Samoa’s intense natural bounty of iridescent seas, jade jungles and crystal waterfalls. Yet this tiny paradise ...

Ariel’s medial grooves could provide important clues about the moon’s internal structure, particularly regarding the presence ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as ...

The Mariana Trench is the deepest known point of the ocean, plunging down further than the height of Mount Everest. . | Credit: Philipp Tur/Getty Images Despite advancements in technology and ...

Despite advancements in technology and seabed mapping, a large part of the ocean floor remains unexplored. In fact, more people have been to the moon than to the bottom of the Mariana Trench.