The issue has also sparked discussion of a phenomenon known as Kessler syndrome. Kessler syndrome is a hypothetical scenario proposed by NASA scientist Donald J. Kessler in 1978, predicting what ...
What is Cushing's syndrome? Cushing's syndrome is a hormonal disorder. It’s caused when you have high levels of the hormone cortisol over a long time. Cushing's syndrome is fairly rare. It most often ...