
Corals protect humans and marine life, but they could disappear by 2100. Graihagh Jackson hears from the scientists trying to grow more climate-proof versions.

Corals protect humans and marine life, but they could disappear by 2100. Graihagh Jackson hears from the scientists trying to grow more climate-proof versions.

Corals protect humans and marine life, but they could disappear by 2100. Graihagh Jackson hears from the scientists trying to grow more climate-proof versions.

Corals protect humans and marine life, but they could disappear by 2100. Graihagh Jackson hears from the scientists trying to grow more climate-proof versions.