Roadrunner Bird: 70 Days From Egg To Desert Runner | Full Wildlife Documentary

Sociable Weaver: 30 Days From Egg to Survivor | The Bird That Built a Mega Nest

Secretary Bird: 150 Days From Egg to Survivor | Full Life Cycle Documentary

The Only Sounds Ever Recorded on Venus: The Venera Mission #Space #Astronomy #NASA #SpaceExploration

Sun Vs All planets in Solarballs #space #solarballs

The Cambrian Explosion is likely one of the most radical events in the history of life on Earth. Over a geologically short period - about 20–25 million years - the biosphere changed beyond recognition. Where microbial communities and soft-bodied organisms like those of the Ediacaran biota once dominated, something fundamentally new emerged in the Cambrian: active movement, vision, predation, and… an evolutionary arms race. For the first time, complex eyes appear, such as those of Anomalocaris -