The human body's normal temperature was long considered to be 98.6 degrees Fahrenheit. Normal adult body temperatures actually range from 97 to 99 F. Plus, there's some evidence to suggest normal ...
Lakes, in particular, are being affected by numerous factors: industrial and agricultural pollution, road salt, eutrophication and rising temperatures due to climate change. These contribute to ...
Organ systems work together to keep the body in good health. For example, the circulatory and digestive systems work jointly to deliver nutrients throughout the body. Except for the reproductive ...
In brain tumours, immune cells called macrophages scavenge lipid debris from the myelin sheath of neurons. These lipid-laden macrophages cause immunosuppression, and their transfer of lipids to ...