Climate change

"I think she is cutting out a political path on which economists must now travel," said economist Ashoka Mody.

Bill McKibben, environmental activist and founder of 350.org, says emphasis on continuous economic growth in the 20th century has backfired on us in the 21st century.

“We’ll be watching,” said Swedish climate activist Greta Thunberg.

The company plans to begin at high-end chains like Gelson’s Market and then expand to more mass-market stores.

How prepared are Apple, Google, Facebook and other firms for risks like sea level rise?

The carbon offset market is growing fast.

Only a fraction of what is being spent on efforts to recover from climate-related disasters.

A Trump administration proposal to roll back Obama-era rules to limit methane emissions is likely to face multiple legal challenges.

This year’s G-7 will not issue a joint communiqué after the meetings.

Automakers are deciding whether to choose stricter emissions standards set by California, or a regulatory "freeze" proposed by the Trump administration.