
This farmer lets cattle act the way nature intended. See what the results are
Amid calls that plant-based diets can help save the planet, farmers like Danie Slabbert in South Africa, say that what people eat is not as important as how they farm. CNN's David McKenzie has more.
03:32
- Source:
CNN
Project Planet
20 videos

This farmer lets cattle act the way nature intended. See what the results are

A quarter of all the electricity in this county is powering Bitcoin mining

Futuristic building designed by late Zaha Hadid uses Tesla battery packs

Bitcoin has an energy problem
03:10
Now playing
- Source:
CNNBusiness

How to fix our food delivery trash problem
02:31
Now playing
- Source:
CNN Business

Rush shipping is often free. But the environment could be paying for it