WINNIPEG, Manitoba, Jan 30 (Reuters) - As extreme weather and human activity degrade the world's arable land, scientists and developers are looking at new and largely unproven methods to save soil ...

As extreme weather and human activity degrade the world's arable land, scientists and developers are looking at new and largely unproven methods to save soil for agriculture. One company is ...

STORY: Could fly larvae droppings or liquid clay revive farm soil? Scientists and developers are looking at new and largely unproven methods as extreme weather and human activity degrade the world ...

One company is injecting liquid clay into California desert to trap moisture and help fruit to grow, while another in Malaysia boosts soil with droppings from fly larvae. In a Nova Scotia ...