Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..
The human body is capable of regulating growth and energy balance through various feedback mechanisms. Get to know the e..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
