Climate change

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.

As ice caps melt, tensions between the U.S. and Russia loom.

Getting a grasp on acreage planted by farmers was harder this year because of bad weather.

A regulator warns the changing climate could cause a financial crisis.

In Washington, D.C. "high heat days" are expected to more than double in the next 50 years.

Rising temperatures associated with climate change will create a significant drain on economic productivity, according to researchers.

In Europe's cap-and-trade market to limit emissions of carbon dioxide, the price of an allowance to pollute has increased to an 11-year high.

Roads, railway tracks and other parts of Europe’s economic backbone buckle and crack under record temperatures.