The Cool Down on MSNOpinion

Scientists make disturbing discovery in human urine samples: 'We urgently need to classify [this]'

"Can be unexpected and far reaching." Scientists make disturbing discovery in human urine samples: 'We urgently need to ...
Morning Overview on MSN

Scientists analyze a medieval alchemist’s kit and find a history-shifting element

In a quiet corner of a European museum, a set of stained crucibles and dusty glassware has forced historians to redraw the timeline of chemistry. When scientists analyzed this medieval alchemist’s kit ...