Mental Illness: Difficult Diagnosis
"The way diseases of the psyche are diagnosed is changing rapidly. Doctors are struggling to keep up." The Economist on the vagueness mental illness diagnoses.
"What good is a diagnostic tool if it is too complicated for doctors to use? This is the dilemma facing psychiatry. In the United States the release back in February of a draft version of the latest edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) has triggered a furious row over whether this tool has become too complex. Meanwhile, the World Health Organisation (WHO) points out that more than three-quarters of people with brain disorders in the developing world are not being treated, and on October 7th it released simplified guidelines for diagnosis and treatment designed especially for use by the front-line in medicine: primary-care doctors."
Dogs' floppy ears may be part of why they and other domesticated animals love humans so much.
- Nearly all domestic animals share several key traits in addition to friendliness to humans, traits such as floppy ears, a spotted coat, a shorter snout, and so on.
- Researchers have been puzzled as to why these traits keep showing up in disparate species, even when they aren't being bred for those qualities. This is known as "domestication syndrome."
- Now, researchers are pointing to a group of a cells called neural crest cells as the key to understanding domestication syndrome.
Protected animals are feared to be headed for the black market.
Giving our solar system a "slap in the face."
- A stream of galactic debris is hurtling at us, pulling dark matter along with it
- It's traveling so quickly it's been described as a hurricane of dark matter
- Scientists are excited to set their particle detectors at the onslffaught
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