Researchers believe there's an upper limit to the temperature the human body can withstand — but many people could face ...

Recent research reveals a significant shift in the average human body temperature, challenging the long-accepted benchmark of 37°C (98.6°F) established by German physician Carl Reinhold August ...

Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...

Maintaining a stable body temperature is essential for survival. Animals, including humans, use both autonomic processes -- such as shivering or activating brown fat -- and behaviors -- such as ...

That thermometer reading you barely glance at during a doctor’s visit? It might be hiding critical information about your health that goes far beyond checking for a fever. While we’ve long treated ...

Dear Dr. Roach: I am an 80-year-old man in relatively good health. I don’t smoke or drink, and I have a vegetarian diet. I exercise moderately, and I am not overweight. About 30 years ago, I ...

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 ...

Common knowledge says that your body temperature should be 98.6 degrees F and that a high or low body temperature signals something is wrong. But that's not quite true. In general, normal body ...