In his first few weeks, President Trump has frozen climate spending, shaken up staffing at agencies like the E.P.A. and set off a wave of legal challenges.

Publicly released agreements show the vast wealth of President Trump’s cabinet picks and the uncharacteristically large list of potential conflicts of interest with which they enter office.

Oil and gas executives welcomed President Trump’s early moves on energy policy, but many said they did not plan to increase production unless prices rose significantly.

The loan guarantees are one of the final attempts by the outgoing Biden administration to encourage power companies to cut emissions while trying to keep rates down.

When it comes to gas exports and competition with China, the two administrations share a similar vision, the top U.S. energy diplomat says.

Wright, the founder of a fracking firm, testified that he would back all forms of low-carbon energy as well as gas, oil and coal.

A better industrial policy for the United States involves more risk taking, not less.