New California law brings sunshine and scrutiny to carbon credit markets

A new law effective Jan. 1 reveals that numerous large companies retired carbon credits generated by a methodology a key industry body flagged as flawed. Read More

Shell and Microsoft top list of 10 biggest carbon credit buyers in 2024

The two companies at the top of credit leaderboard paid vastly different amounts and backed very different projects to achieve their ranking. Read More

Delta Air Lines explores goose-like formation flying to save fuel

Surfing the wake created by another plane could create significant emissions savings for a hard-to-abate industry. Read More

Google, Microsoft, others invest $300 million in crushed rocks as CO2 removal solution

Enhanced rock weathering has gone from an interesting idea to large-scale trials in just a few years Read More

Coca-Cola’s confusing emissions claims draw fire

Inconsistent and confusing public disclosures muddle attempts to assess corporate ambitions on climate. Read More

How Aldi plans to grow its store footprint 30% and still halve emissions

Sticking to climate goals and pushing for growth is tricky, but Aldi has a plan — with natural refrigerants at its core. Read More

Carbon removal pioneer Frontier enlists 2 climate tech startups to curb emissions from industrial plants

The latest investments by the organization, co-founded by Google, means it has now contracted for more than a million tons of CO2. Read More

Carbon markets look to put a turbulent 2024 behind with signs pointing to an uptick

Action by governments and others give carbon market advocates hope that a corner has been turned. Read More

Climeworks’ recipe for winning over local skeptics includes breakfast and BBQ

The carbon removal company wants to build a megaton facility in tiny Vinton, Louisiana. How it's navigating local concerns offers up important lessons. Read More

The rise of biochar: Why Microsoft, Mitsubishi and others see its promise for carbon removal

There’s a durable carbon removal solution that’s cheap and available right now, but so far has attracted limited investment. Read More