Channel: TED

Category: Science & Technology

Tags: ermias kebreab ted talkcow fartstedtalksermias kebreabted talksgreenhouse gasagriculturecountdown globaltedseaweed farmingplantsanimalstedtalkclimate changeted talkbiologycountdownermias kebreab tedenvironmental issuessustainabilityenvironmentglobal warmingoceanted countdownsciencecow burps

Description: Scientists have long known that cows are a huge source of the greenhouse gas methane, contributing up to four percent of emissions globally. But could there be a way to make cattle less -- ahem -- gassy? Animal scientist Ermias Kebreab talks through an ingenious solution to reduce methane-rich cow burps by feeding cattle something growing below the surface of the ocean: seaweed. Countdown is TED's global initiative to accelerate solutions to the climate crisis. The goal: to build a better future by cutting greenhouse gas emissions in half by 2030, in the race to a zero-carbon world. Get involved at countdown.ted.com/sign-up Learn more about #TEDCountdown: Twitter: twitter.com/TEDCountdown Instagram: instagram.com/tedcountdown Facebook: facebook.com/TED Website: countdown.ted.com Watch the full 2021 TED Countdown Global livestream here: youtu.be/SG_vqlb1pOQ If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas: ted.com/membership For more from TED Countdown: youtube.com/playlist?list=PLOGi5-fAu8bHbbepxw2rp2lI29SC1DDH_ Follow TED! Twitter: twitter.com/TEDTalks Instagram: instagram.com/ted Facebook: facebook.com/TED LinkedIn: linkedin.com/company/ted-conferences TikTok: tiktok.com/@tedtoks The TED Talks channel features talks, performances and original series from the world's leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit TED.com to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Watch more: go.ted.com/ermiaskebreab youtu.be/fCpKG1QJC14 TED's videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy (ted.com/about/our-organization/our-policies-terms/ted-talks-usage-policy). For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at media-requests.ted.com #TEDCountdown #ErmiasKebreab