Scientists have been fascinated by hailstone formation for decades, specifically how these icy spheres develop inside storm clouds. Hail occurs when raindrops are swept into the upper, colder ...

PET scans are routinely used in combination with computerized tomography (CT). The study is commonly referred to as PET/CT scan. PET scan is a nuclear medicine exam often used to help diagnose cancer, ...

Convert your paper documents, receipts, or whiteboard notes into a PDF by tapping the camera icon on your OneDrive mobile app and snapping a scan. Whether receipts are crowding your desk, or you want ...