Azolla fertilizer at Wangari Kuria's farm can be used as a protein nutrient in farm animals such as chicken and cattle and also can be used in crop farming. [David Gichuru, Standard] The soaring ...

Methane emissions account for about one-third of the warming that planet Earth has endured since the industrial revolution. This greenhouse gas is more potent than carbon dioxide but doesn’t stick ...

In the world of greenhouse gasses, CO2 gets all the attention. Many have known for decades that carbon dioxide in the atmosphere is a major contributor to climate change and leaders across industries ...

Bovaer, a cow feed additive given a green light by the Food and Drug Administration (FDA) in the U.S. for reducing methane emissions, is facing a battle for public acceptance as experts assure ...

TOMALES BAY -- A pivotal experiment to address the impact of livestock on climate change is taking place in our backyard, as a farm in the North Bay gets closer to becoming carbon neutral. Scientists ...

A major UK trial of a controversial feed additive designed to reduce emissions of planet-warming methane gas by dairy cows has ended. Arla Foods, owner of the UK's largest dairy co-operative, is now ...