John Hitchcock graduated from the University of Toronto with a degree in film studies and previously wrote on his own blog. He also specializes in nature and virtual photography and does art in Source ...

Scientists are warning that a parasitic brain worm that can be ingested through contaminated produce has been found in states around the Southeast. Rat lungworm, Angiostrongylus cantonensis, is ...

But in some cases, the parasite reaches the nervous system and causes a form of meningitis called eosinophilic meningitis. That can mean headaches, stiff neck, nausea, vomiting, fever, strange ...