So today we will introduce you top 10 fact about Google that you may not know.
A dinosaur nesting site older than any discovered before suggests the creatures were caring mothers early in their evolution. Scientists uncovered multiple clutches of fossilised eggs at the site in South Africa, many containing embryos. They also found tiny footprints of hatchlings showing Massospondylus that young dinosaurs stayed in the nest long enough to at least double in size. The nests belonged to Massospondylus, a 20-foot ancestor of long-necked ”sauropod” dinosaurs that lived 190 million years ago. The newly discovered nesting ground, in Golden Gate Highlands National Park, is 100 million years older than any found before. At least 10 nests were uncovered at several different rock levels. Each contained up to 35 round eggs in tightly clustered clutches. The distribution of the nests indicated that dinosaurs returned repeatedly to the same spot to lay their eggs. Their highly organised nature suggests the mothers may have arranged their eggs carefully after laying them, according to the research published in the journal Proceedings of the National Academy of Sciences (PNAS). The scientists believe many more nests at the site, now buried in rock, remain to be discovered.
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