You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. An innovative face mask for cows, designed to reduce methane emissions and slow down climate change, ...

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Methane is a short-lived but powerful greenhouse gas; cutting methane emissions can slow near-term warming and improve air quality by reducing harmful ground-level ozone. As ruminants digest feed, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A methane-catching face mask for cows—a recent technology aimed at ...

Add Yahoo as a preferred source to see more of our stories on Google. Cows' burps produce a lot of methane which accelerates climate change. A new face mask for cattle captures the burps and converts ...