Carbon offsets have existed for decades, and the size of the voluntary carbon market has ballooned to about $2 billion. Many countries and countless companies, including giants like Amazon and FedEx, ...

One-fifth of the world's biggest companies have made some sort of pledge to go carbon neutral, meaning they will pollute less or pay to offset their pollution. One popular type of offset involves ...

Shortly after taking office in January, President Trump issued a flurry of executive orders seeking to reverse or limit federal action on global warming, and cast doubt on the future of countless ...

Thousands of companies have established net zero goals, and many use carbon offsets—for example, paying to protect forests—to bolster their claims about reducing emissions. Shell, for example, spent ...

It's a common refrain: A billionaire loudly promotes potential solutions for climate change while jetting around the world, leaving a sizable carbon footprint. This week, it happened twice. First, ...

So you’re booking your flight, and just when you’re about to check out, the airline asks if you’d like to pay a little something to offset your share of the flight’s pollution. Or, maybe you’re an ...

Carbon credits could eventually play an important role in fighting climate change, but right now a few dollars’ worth won’t change much. By Maggie Astor Carbon offset programs have become ubiquitous.

So you're booking your flight, and just when you're about to check out, the airline asks if you'd like to pay a little something to offset your share of the flight's pollution. Or, maybe you're an ...