Sunflowers (Helianthus annuus) are not only big and beautiful, but they also have an amazing biomechanism called heliotropism. ICR’s Dr. Jim...

Metabolism is the totality of chemical reactions that manage all of the molecular, material, and energy resources within an organism. Part of a creature’s...

Natural stone arches are commonly made of sandstone or limestone and are found in coastal cliff areas that can be eroded by wave action. Other arches...