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How an aquatic organism could be key to net-zero aviation

Aviation currently leaves a major footprint on the world's climate, producing almost 2.5% of global greenhouse gas emissions. Giant kelp, the fastest growing seaweed in the world, is a highly promising source for making sustainable biofuels. Could it become a viable alternative to fossil fuels to power our planes and help us achieve net-zero aviation?

Video by 4:08 Productions

Executive Producer: Camelia Sadeghzadeh