Blood vessels and sweat glands are known as effectors, changing your body when something is off. If you step out of a cool building into a hot and sunny day, you’ll probably notice that your skin ...

A large team of medical researchers at the U.S. National Institutes of Health, has found very slight gender differences in temperature perception of a room at ambient conditions and very few gender ...

This lesson plan teaches students how the human body self-regulates to maintain a stable internal environment despite changes in the external environment -- a process called homeostasis. Most of the ...

As winter cold intensifies, many people respond by cranking up indoor heating. But sleep specialists warn that excessive ...

A study conducted at the Faculty of Sport and Health Sciences at the University of Jyväskylä (Finland) found that the reduction in resting energy expenditure of physique athletes during their ...