BBC: Five metres under the blue waters of the Red Sea in Eilat, Israel, we’re examining a long steel table arrayed like a plant nursery with ranks of near-identical specimens. They’re not plants, they’re corals, which are being cultivated for experiments into ocean acidification. The specimens are taken to one of the world’s most desirable science laboratories – the Interuniversity Institute for Marine Science, located right on the beach at Eilat. There, scientists are …