How to make greener biofuels

The climate is under pressure. And despite a number of climate agreements, we still have not bent the curve on fossil fuel emissions, which continue to rise. One of the big sinners is the fuel we use for transport.

Newly discovered bacteria can break down biomass

Despite decades of research, how ruminants deconstruct plant biomass in their stomachs is still something of a mystery. Now, an international team of scientists has identified a previously unknown family of bacteria and complex ...

Wood pellets: Renewable, but not carbon neutral

A return to firewood is bad for forests and the climate. So reports William Schlesinger, President Emeritus of the Cary Institute of Ecosystem Studies, in an Insights article published today in the journal Science.

One-step production of aromatic polyesters by E. coli strains

KAIST systems metabolic engineers have defined a novel strategy for microbial aromatic polyesters production fused with synthetic biology from renewable biomass. The team of Distinguished Professor Sang Yup Lee of the Department ...

Less chewing the cud, more greening the fuel

Plant biomass contains considerable calorific value but most of it makes up robust cell walls, an unappetising evolutionary advantage that helped grasses to survive foragers and prosper for more than 60 million years.

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