A 2023 report from the Royal Society on net zero aviation solutions found that “the scale and availability of feedstock” is a restriction for biofuels, and that producing enough to sustain the ...

Scientists in Switzerland are freezing human feces to safeguard vital microbes, potentially averting a major catastrophe ...

Of all things, it’s human poop helping scrub AI’s carbon footprint clean. In a bid to offset the soaring emissions from its ...

Firefly Green Fuels, an aviation company based in Gloucestershire, UK, has created just that – and, unsurprisingly, the prospect of poop-powered planes is attracting attention.

Firefly Green Fuels, a UK aviation company, has developed a jet fuel made entirely from human poop. Firefly Green Fuels, a UK aviation company, ...

Human waste won’t be the sole solution and is likely to be used alongside other fuels like kerosene. Firefly’s COO Paul Hilditch told ITV News there are enough biosolids in the U.K. to satisfy ...

A team of scientists in Switzerland is collecting and deep-freezing human poop in what they call a "doomsday" vault. The goal is to protect the invisible microbial world inside us for future ...