The Conversation: Removing CO2 from the atmosphere won’t save us: we have to cut emissions now
Media article on Smith, Pete; et al. (2015). On negative emissions. "We find that these technologies might play a role in climate mitigation. However, the large scales of deployment currently used in most pathways that limit warming to 2℃ will be severely constrained by environmental and socio-economic factors. This increases the pressure to raise the level of ambition in reducing fossil fuel emissions now"