What animal has no heart, no brain, no blood?

Jellyfish! These unique creatures are mesmerizing. I have always been fascinated by the way they glide through the water.  This is a blubber jelly that I saw while diving on The Great Barrier Reef in Australia.  https://videopress.com/v/CobOHSOo?preloadContent=metadata The blubber jelly doesn’t have a mouth instead it has tiny openings of each of its eight tentacles.ContinueContinue reading “What animal has no heart, no brain, no blood?”

The Lifeblood of the Earth

The ocean is essential to all life. It covers 71% of the earth’s surface and produces around 70% of the world’s oxygen.   Humans are destroying the ocean. Overfishing, pollution, oil spills,  dumping garbage, and saturating the atmosphere with CO2 all contribute to the demise of the ocean and life on earth.