Hannah Hickey

Warming ocean temperatures found a third of a mile below the surface, in a dark ocean where not much lives, may not draw much attention.

To discover what gives clouds above the Southern Ocean their brightness, scientists took a close look at tiny drifting organisms in the sea below.

Mountain climbers typically carry tanks of oxygen to help them reach the summit.

Warming ocean temperatures found a third of a mile below the surface, in a dark ocean where not much lives, may not draw much attention.

To discover what gives clouds above the Southern Ocean their brightness, scientists took a close look at tiny drifting organisms in the sea below.

Mountain climbers typically carry tanks of oxygen to help them reach the summit.