carbon dioxide emissions

Our planet is changing. So is our journalism. This weekly newsletter is part of a CBC News initiative entitled "Our Changing Planet" to show and explain the effects of climate change. Keep up with the latest news on our Climate and Environment page.Sign up here to get this newsletter in your inbox every Thursday.This week: From fashion to burials: How fungi can help fight climate change 2024 has barely started and is already threatening to set temperature records World's globetrotting animals at risk due to habitat…

Cleaner ways of producing steel are being explored. Mostly, these are based on the use of hydrogen instead of coke as the reagent which extracts the oxygen from iron-oxide ore. But much of the pertinent technology is in its infancy. That, together with the cost of converting from old to new equipment, which might run to several billion dollars per plant, means it could take decades for steelmakers to go green. Yulong Ding and Harriet Kildahl of the University of Birmingham, in…