COSMOS MAGAZINE

Dive into the  Big Blue

ULTRAMARINE

A research team has developed a new way to capture carbon dioxide at the bottom of the ocean using the ravenous appetite of microscopic zooplankton.

An adult male humpback whale has traversed record-breaking distances on the quest to find new fish in the sea

The stonefish is the most venomous fish species on Earth. Its venom could be used to treat diseases such as cancer.

Researchers are still puzzled about mysterious sounds in the Southern Ocean.

PODCAST: Compact and easily overlooked, bar-tailed godwits make the longest known nonstop flight of any animal on Earth (from the archive).