The giant hyena was about the same size as a big lioness and was probably capable of dismembering some very large carcasses with its formidable teeth and jaws. It...
Looking like Long-Limbed versions of their close relatives, the starfishes, Brittle Star occurs in huge numbers around the sea coast. Sometimes thousands of individuals...
The coral reef destruction is badly impacted due to human activities. Reefs are very fragile underwater ecosystems and environments that cannot tolerate a wide...