Diagnostic dilemma: Rash 'migrated' across man's body from his anus

Doctors noticed that the patient's red rash was “moving” across the surface of his skin. (Image credit: The New England Journal of Medicine ©20

Doctors noticed that the patient's red rash was “moving” across the surface of his skin. (Image credit: The New England Journal of Medicine ©20

Xeroderma pigmentosum is caused by mutations in genes that interfere with DNA repair after damage caused by ultraviolet (UV) radiation. (Image credit: Anadolu via Getty Images) Disease name: Xeroderma pigmentosum (XP) Affected populations: Xeroderma pigmentosum is a rare genetic disorder…

An impressive opponent (Photo: Getty Images) David vs. Goliath. Theseus vs. Minotaur. Perseus vs. Medusa. Myths and legends are full of stories of one brave warrior emerging victorious in battle against an epic creature. Judging by the latest social media…

For years, researchers were unable to reach a consensus on whether Dickinsonia should be considered an animal, until new research confirmed that it is, in fact, one of the oldest known animals. YouTubeFossil Dickinsonia. Dickinsonia were part of the Ediacaran…

'Titanic Mysteries' Video: Fox Nation Takes a Closer Look at the Tragic Story That Inspired James Cameron's Masterpiece The Titanic tragedy holds secrets on an epic scale. Fox Nation's Titanic Mysteries shatters myths that have long lain dormant on the…

Cold temperatures slow down the charging process and reduce overall energy efficiency due to the chemical reactions that occur during charging. (Image credit: Devgnor/Getty Images) Research shows electric vehicles could charge 500