New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..