Methane, both a vital energy resource and a potent greenhouse gas, is produced and modified by a number of geological and biological processes. Recent advances in isotopic characterisation have ...

Tropical seaweeds Sargassum binderi and Kappaphycus striatum show promise as ruminant feed additives to reduce methane emissions and enhance productivity. The study highlights the nutritional and ...

An electron microscope image of single-celled methanogens, members of the archaea branch of the tree of life. They are ubiquitous in oxygen-free environments, turning simple foods into methane, a ...