Now playing Next Climate Are cannabis farms the next big way to suck CO2 from the atmosphere? A hectare of hemp sequesters almost twice as much carbon as a forest, prompting calls from UK farmers to loosen its regulation. 11/11/2021
Now playing Next Health Olympic athletes are using CBD. Here's why it's controversial US footballer Megan Rapinoe promotes CBD products as part of her training regime. At the same time, Sha’Carri Richardson was barred from Tokyo 2020 after testing positive for marijuana. 31/07/2021
