Liebig, who was born the son of Darmstadt ... less than 2% of the developed world farmed without chemical fertilizers, baby formula was universal, the world still “sealed” juices into meat ...

A team of conservationists, zoologists and veterinary medicine specialists from Justus Liebig University Giessen ... who pushed back against chemical fertilizers and researched biologically ...

“Great Britain is like a ghoul, searching the continents,” wrote Justus von Liebig, the German chemist ... the world’s first chemical fertilizer. The rocks helped Britain boost its food ...

It was after the pioneering work of Justus von Liebig and Friedrich Wöhler in organic chemistry in the 19th century that chemical fertilizers began to be used in agriculture. In the 20th century ...

A shortage of chemical fertilizer, worsened by the war in Ukraine, has growers desperate. It just so happens that human urine has the very nutrients that crops need. A funnel for collecting urine ...