Tech

Staying below 2° C warming costs less than overshooting and correcting

Enlarge / Capturing carbon, as this algae-growing plant does, may not be the most economical way to reach our climate targets. (credit: Santiago Urquijo / Getty Images ) What will it cost if the climate exceeds the Paris Agreement temperature goals this century—even if we later remove co2 dioxide from the air and manage to […]

Tech

It’s time to delete carbon from the atmosphere. But how?

Enlarge / We need less of this. (credit: Getty Images) This week and next, government representatives are gathering in Glasgow for the United Nations Climate Change Conference, or COP26, the latest of an increasingly frantic string of meetings as humanity runs out of time to drastically reduce our greenhouse gas emissions. Everyone agrees that carbon […]

Tech

“Blue” hydrogen pushed by gas companies harms climate more than coal, study says

Enlarge / A Hyundai Nexo patrol car at a hydrogen filling station in Lower Saxony, Germany. (credit: Friso Gentsch/picture alliance ) Gas companies and utilities are in a pickle. Their entire business model relies on the extraction, transport, and combustion of methane, one of the most potent greenhouse gases known to humankind. With many countries […]

Business COVID 19

The era of peak oil has already arrived for this energy giant

Royal Dutch Shell Plc said its carbon emissions and oil production have peaked and will decline in the coming years as the company laid out a detailed plan for its transition to cleaner energy. In a sign of how much the petroleum industry has shifted away from its mantra of growth and exploration, Shell said […]

Tech

With the right catalyst, we might make jet fuel from CO₂

Enlarge (credit: Bernal Saborio) Techniques to take atmospheric CO2 and turn it into a fuel provide a climate-friendly alternative to exploiting fossil fuels—they may releases CO2 back into the air when burned, but there’s no net change. This includes biofuels crops, but can extend to industrial processes that directly involve CO2. As processes that capture […]

Business

BP Stakes big on carbon Monoxide in Most Recent acquisition

BP Plc gained a vast majority stake in woods carbon-management firm Finite Carbon, enlarging on a first investment made annually. The trade gives BP–among the planet’s largest carbon-credit dealers — management of the biggest developer of woods carbon-offset credits from the U.S.. It comes in the conclusion of a year that has seen that the […]

Tech

This System Carries office-air CO₂ and turns it to Gasoline

Expand / That can be Soletair’s presentation unit. Air goes {} comes out. (Espresso machine discretionary.) In Arswe receive a lot of pitches out of start-ups that are looking to discuss their goods. At least with this particular science reporter, the atmosphere is seldom mutual. Something similar to… carbon catch for a workplace HVAC system. […]