The deep sea, a new frontier for pharmaceutical research?

The seabed: a new frontier for pharmaceutical research?

October 18, 2026

By Nicolas Gutierrez C. THE Subscribers

Marine organisms produce a multitude of molecules that could inspire new antibiotics or anticancer drugs. This medical promise remains difficult to exploit, especially since the ecosystems that harbor them are threatened.

Culture preparation in a biological safety cabinet

Preparation of cultures in a biological safety cabinet to produce salinosporamide A, a potent anticancer agent that is undergoing clinical trials.

ERIK JEPSEN/UC SAN DIEGO

This article is taken from the monthly magazine. Science and Future No. 956, dated October 2026.

What if tomorrow's medicines were hidden at the bottom of the sea? The ocean contains unparalleled biological riches, and it is estimated to hold between 60 and 80 percent of the world's biodiversity, according to Ifremer. This still largely unexplored world harbors unique ecosystems, teeming with animal, plant, and microbial species that we are only just beginning to discover.

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