Warm and cold temperatures reach the brain through completely different pathways.
Health
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'This Is Not a New War': How the Battle Between Viruses and Bacteria Could Help Us Defeat Superbugs
Experimental HIV vaccines show promise in early safety trials
Yellowstone teen left seriously burned after ground erupted over scalding thermal lake
'Universal' cancer vaccine heading to human trials could be useful for 'all forms of cancer'
Diagnostic dilemma: Hunter's rare allergy meant he could no longer eat red meat.
Dementia: What are the signs and symptoms of dementia and how is it treated?
Tsunami Warning Live Stream: Watch Webcams in Hawaii, Russia, and Japan Ahead of Waves
Mitochondria are not only the “power plants of the cell,” they also fight microbes.
Study finds elective cesarean section linked to increased risk of childhood leukemia
