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Illustration: Rebecca Zisser/Axios

A new report commissioned by the Energy Department recommends promoting coal for use in other, higher tech ways than electricity.

Why it matters: The report, authored by coal executives, is an implicit acknowledgment that despite President Trump’s so far empty promises to help economically struggling coal plants, coal’s past as America’s dominant power source is no reflection on its future.

The big picture: Coal’s share of the U.S. electricity mix has plummeted from nearly 50% to below 30% in the past decade, fueled by growth in cheap, cleaner-burning natural gas and tougher environmental regulations.

Where it stands: The report was written by the National Coal Council, a federal advisory committee to Energy Secretary Rick Perry made up of executives across the coal industry. It finds that coal can be refined into what can seem like limitless products, but the ones with the most growth potential include:

  • Carbon fiber as a lighter weight and stronger replacement for steel and aluminum in cars, wind turbines and more.
  • Rare earth minerals, which are used in a wide variety of renewable energy technologies.
  • Graphene, a material used in medical devices.

What’s next: The report, which is being sent to Perry on Thursday, recommends the Energy Department create a research and development program to help bring down the costs of these technologies and also to find ways to encourage private investment into this space.

Go deeper: Coal seeks new life in high tech

Go deeper

Biden administration seeks to allow separated migrant families to reunite in U.S.

Secretary of the Department of Homeland Security Alejandro Mayorkas announced Monday that the Biden administration will explore "lawful pathways" to allow migrant families separated under the Trump administration to reunite in the U.S.

Why it matters: Biden has pledged to reunite the hundreds of families still separated as a result of the Trump administration's "zero tolerance" policy, and signed an executive order last month creating a family separation task force chaired by Mayorkas.

CDC director warns "now is not the time" to lift COVID restrictions

CDC director Rochelle Walensky warned states on Monday that "now is not the time" to lift public health restrictions, as the recent dramatic declines in coronavirus cases and deaths "appear to be stalling."

Why it matters: While the average of 70,000 new infections and 2,000 daily deaths is nowhere near the extremely high levels recorded at the start of 2021, the figures are still a poor baseline to "stop a potential fourth surge" — especially with the threat posed by more contagious new variants, Walensky warned.

Sen. Elizabeth Warren introduces "ultra-millionaire" wealth tax bill

Photo: Greg Nash-Pool/Getty Images

Sen. Elizabeth Warren (D-Mass.) on Monday introduced a bill in the Senate that would impose a new tax on the assets of America's wealthiest individuals.

Why it matters: The plan, which Warren introduced along with Reps. Pramila Jayapal (D-Wash.) and Brendan Boyle (D-Pa.) is similar to a proposal that was the centerpiece of Warren's campaign for the presidency in 2020.