Hydrogen is widely viewed as a promising clean energy carrier, but producing it efficiently and sustainably remains a major ...

Biochar is often seen as a climate solution, but a new study shows it can either cut or boost nitrous oxide emissions depending on the soil.

In the late 1990s, soil scientist Johannes Lehmann was working in the central Amazon to help restore degraded soils. Other researchers had discovered that the region’s fertile terra preta, meaning ...

Biochar, a charcoal-like substance made from burning organic materials in a low or zero-oxygen environment, can improve the quality of soil and trap carbon dioxide in the earth for potentially ...

Biochar -- a charcoal-like substance made primarily from agricultural waste products -- holds promise for removing emerging contaminants such as pharmaceuticals from treated wastewater. That's the ...

Why Gardeners Swear by Biochar — And How You Can Make Your Own originally appeared on Dengarden. It's possible you've heard of biochar or know someone who uses it, but if you're reading this, then you ...

Getting your Trinity Audio player ready... You might not think of burying charcoal briquettes in your garden, and you definitely should not do that. But you might consider adding biochar, the ...

It's the oldest thing you've never heard of, says Claire Spreadbury. Biochar is thousands of years old, and was first discovered by ancient Amazonian tribes. It's loved by many of the UK's gardening ...