https://www.youtube.com/watch?v=1t6rid-1spq
For the first time in Europe, Coral researchers have successfully fertilized coral eggs using frozen, extinct sperm. Spectacular images from inside corals are shedding new light, cryopreservation is advancing coral restoration efforts.
When corals hatch, they release small batches of eggs and sperm into the water. To become fertilized, each batch must find another of the same species. A team at the Horniman Museum in London recreated this process in laboratory tanks to trick water temperatures and the rising and setting of the sun and moon each day…
