Nature's wonders go beyond the land, as the sea creatures and animals on Earth present unforgettable moments. From the majestic dance of a humpback whale to the tender interactions of a lion pride, ...

when the first animals crawled out of the sea onto land. Some details remain fuzzy and under investigation. But we know for certain that this back-to-the-water evolution did occur, thanks to a ...

When they died, the plants and animals were buried by mud, sand, or silt on the sea floor. Land animals and plants ... Buried bone and shell contain tiny air spaces into which water can seep ...

Early ancestors of the ocean's biggest animals once walked on land. Follow their extraordinary journey from shore to sea. Although whales are expert swimmers and perfectly adapted to life underwater, ...