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Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..

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Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..

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Muscle cells are specialized to generate force and movement. Learn about the different types of muscle tissues in this t..

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Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, ..

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The Dinosaurs

Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..

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Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..