The greenish blue color observed in some amber from the Dominican Republic and Indonesia is actually fluorescence stimulated by ultraviolet (UV) light. A previous study described the color as ...

In contrast, someone who has health risks—such as heart disease or osteoporosis—may benefit from having a higher goal TSH, perhaps around 5.0 mU/L or 6.0 mU/L Causes of High TSH A high TSH level—above ...