This summer, it was all over the media. Driven by the climate crisis, the oceans have now also passed a critical point: The ...

Jerusalem — Sea urchins in Israel's Gulf of Eilat have been dying off at an alarming rate, researchers announced Wednesday — a development that threatens the Red Sea’s prized coral reef ecosystems.

Dr. Omri Bronstein holds a sea urchin specimen of the long-spined Diadema setosum, found in the Mediterranean, at the Steinhardt Museum of Natural History of Tel Aviv University in Tel Aviv, Israel, ...