Straining Forward

The human body has two control systems: the nervous system and the endocrine system.  The nervous system is faster and more complicated.  ...

My diet plan is supposed to be an energy-boosting diet that decreases carbohydrate intake.  I did not follow my diet plan for all four weeks...

Time The concept of time is discussed mainly in Chapter 8: First Time.  It talked about how the flies in the experiment had a sense of tim...

The skeleton of Joseph Merrick the Elephant Man, a haunting image.  This picture was from:  http://www.thebalde.net/edukia.php?uuid=152...

Charophyceans These are green algae most closely related to land plants.  Like land plants, they have the pigments beta carotene, chloroph...

This picture was from:  http://www.zeitnews.org/applied-sciences/tiny-new-tool-to-track-heart-rate-in-real-time-on-a-smartphone.html . ...

This article began by presenting the idea of humans using odors to communicate.  These odors, called pheromones, are used by many animals...