Willow bark appears to be effective for back pain. In a well-designed study of nearly 200 people with low back pain, those who received willow bark experienced a significant improvement in pain compared to those who received placebo.
South Korea Table of Contents. Part of the East Asian monsoonal region, South Korea has a temperate climate with four distinct seasons. The movement of air masses from the Asian continent exerts greater influence on South Korea's weather than does air movement from the Pacific Ocean.
The South Pole has an ice climate (type EF according to the Kppen climate classification) in its most extreme form. This is the coldest place on earth. The average annual temperature is almost -50 degrees Celsius (-58 degrees Fahrenheit) which makes it very hard to live here.