Tag: tissues
Kimberella — Interpreting the Fossils
One of the few features that are uncontroversial is the body size: The fossils measure usually 1-5 cm in length.
How the Body Meets Its Need for Oxygen — A Doctor Explains
Finely tuned and exquisitely engineered, this system gave our ancestors enough oxygen not only to stay alive but to thrive in the face of grave challenges.
Cellular Self-Sacrifice — And an Allegory
No one knows how apoptosis came to be, although there are theories. Even the simplest of animals are programmed for it.
Intelligent Design and the Advancement of Science
A little-known fact about intelligent design is that the majority of it scientists already perform their work alongside colleagues with differing views.
Rainy Holiday Weekend? Don’t Let It Get You Down — Appreciate the Wonder of Water
How is water the “universal solvent”? What is viscosity? How does water keep temperatures stable?