The research looked at whether using carbon capture and storage (CCS) technology to reduce CO2 emissions is the best way to fight climate change. They used a model to study how investing in CCS and its research affects the overall outcome. Surprisingly, they found that even with a relatively low cost for CCS, it's not the best option for reducing emissions in the short or long term. Only when the cost of using CCS drops to less than $12 per ton of CO2 does it become a good choice for the future, including investing in its development.