The ACE C18-PFP is a unique C18 bonded HPLC column with the extra selectivity of a pentafluorophenyl (PFP) phase. The use of an ultra pure, ultra inert silica has many recognised benefits ...

Los Angeles wildfires kill five, destroy 2,000+ structures; slower winds Thursday aid firefighters in battling devastating flames. Hollywood Hills blaze sparks near landmarks, forcing evacuations; ...

TEL AVIV, Israel — The rockets from Gaza have mostly fallen silent. A ceasefire with Hezbollah militants in Lebanon has taken hold. But repeated fire from Yemen’s Houthi rebels, a faraway foe ...

This number comes from observations of people in meditative states — moments of calm, quiet and clarity when breathing would spontaneously slow. Slowing down our breath may help to rebalance our ...