We did everything right — or so we thought. My husband James and I got married, built careers, had kids and bought a home.

Two types of acid-base titration stand out: alkalimetry and acidimetry. Each method provides a precise means to measure compounds based on their acid or basic content, depending on the type of the ...

As a young social entrepreneur, Mark Swift was passionate and full of ideas. But he didn’t imagine the hurdles he would face ...