You have probably seen "NPK" written on fertilizer bags. That "K" there stands for potassium. Potassium is not just a side nutrient. In fact, potassium is one of the three most important nutrients for ...

A University of Wisconsin-Milwaukee professor has unlocked an innovative strategy to turn discarded electric vehicle batteries into fertilizer that can help increase crop yields and food security. UWM ...

The employee, Dr. Jenna Norton, was a key organizer of “The Bethesda Declaration,” a scathing public letter issued in June to Dr. Jay Bhattacharya, the N.I.H. director. By Sheryl Gay Stolberg The ...