Adrenal fatigue is a collection of signs and symptoms, known as a syndrome, that results when the adrenal glands function below the necessary level. Most commonly associated with intense or prolonged stress, it can also arise during or after acute or chronic infections, especially respiratory infections such as influenza, bronchitis or pneumonia.
Black holes are the strangest objects in the Universe. A black hole does not have a surface, like a planet or star. Instead, it is a region of space where matter has collapsed in on itself.
1 The common fangtooth, or Anoplogaster cornuta, is a small, deep-sea fish with some of the largest teeth in the ocean, proportional to its size. Newscom.  The aptly-named blobfish is now in danger of being wiped out. The bloated bottom dweller, which can grow up to 12 inches, lives at depths of up to 900m making it rarely seen by humans. But thanks to increasing fishing of the seas Down Under, the fish is being dragged up with other catches. Despite being inedible, the blobfish unluckily lives at the same depths as other more appetizing ocean organisms, including crab and lobster.