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Argyria: The rare disease that turns people blue
By Emily Cooke published
Argyria is caused by a buildup of silver in the body, which discolors the skin.

The 10 deadliest cancers, and why there's no cure
By Ashley P. Taylor, Emily Cooke last updated
The deadliest cancers aren't necessarily the ones that kill the most people overall; they're the ones with the lowest survival rates.

Woman's sudden hearing loss turned out to be a tick lodged in her ear canal
By Pandora Dewan published
The tick was found lodged in the skin of her left ear canal after a thorough examination by her doctors.

New treatment for most aggressive brain cancer may help patients live longer
By Stephanie Pappas published
Glioblastoma often kills within months. A new targeted radiation therapy may help patients live longer.

'Wake-up call' as hookworm parasites that infect pets and people grow drug resistant
By Patrick Pester published
Hookworms that cause deadly dog infection and 'creeping eruption' in humans are growing resistant to drugs.

Tularemia: The 'rabbit fever' that can fatally infect humans
By Emily Cooke published
Tularemia, or "rabbit fever," is an infectious disease that normally affects animals but can spread to humans, sometimes via tick and deer fly bites.

'Reanimated' herpes viruses lurking in the brain may link concussions and dementia
By Nicoletta Lanese published
A study using lab-made models of the brain suggests that a herpes virus may be a key link between concussions and dementia risk.

Never-before-seen parasite is resistant to ivermectin
By Pandora Dewan published
Trichuris incognita is a newfound intestinal roundworm closely related to the whipworm parasite. However, it is significantly more resistant to treatment.
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