Evgenia, from London, suffered from shoulder pain, fatigue, and an annoying cough but she shared what made her eventually go to the doctors for help. A rash on her skin and worsening pain in her ...

Supercritical fluids (SCFs) have gradually expanded due to more robust and user-friendly systems. These materials, which are used in states above the critical temperature and pressure where gases and ...

The U.S. dollar has been the dominant currency in global trade and finance for more than seven decades. Over that time, little has ever truly threatened its position. Global economic systems operate ...