A Sea Creature That Lives Forever. That story and more on H2O Radio’s weekly news report about water.

Headlines:

Will the green prince be a green king?

Every tenth of a degree counts, so there is still time to avoid climate tipping points.

Immortality is fiction, of course—unless you’re Turritopsis dohrnii.

California is turning to a creature once hunted nearly to extinction and maligned as a nuisance as a climate hero.