Thousands of years from now, Voyager 1 and Voyager 2 will leave our solar system. But their instruments will stop working long before that happens. ...read more
Archaeological research is unearthing Venice’s quarantine history to illuminate how the Italian city created a vast public health response 700 years ago and helped lay the modern foundation for coping with pandemics. ...read more
The strange story of one of the most shocking medical 'treatments' ever invented - cerebral impaludation, or the injection of malaria-infected blood into the brain. ...read more
America has a captive tiger problem. Some are personal pets, others are roadside petting-zoo attractions. But none of that helps tiger conservation. ...read more