Mark Lennihan / AP

While we know how to deliver power wirelessly to stationary objects like implantable medical devices, scientists have tried for years to develop ways to wirelessly charge moving objects. Now, new research in Nature demonstrates a system that can charge an LED light bulb even as it moves away from the power source.

How it works: Using a quantum mechanics concept called parity-time symmetry that describes interactions at the sub-atomic level, a Stanford research team was able to transfer power wirelessly and keep an LED light bulb fully lit for up to one meter as it moved away from the source of power.

What's next: If such a wireless power system can be scaled, it could be developed to deliver power to things like electric vehicles as they're moving along roads.

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Updated 42 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Politics: Americans feel Trump's sickness makes him harder to trustFlorida breaks record for in-person early voting — McConnell urges White House not to strike stimulus deal before election — Republican senators defend Fauci as Trump escalates attacks.
  2. Health: The next wave is gaining steam.
  3. Education: Schools haven't become hotspots — University of Michigan students ordered to shelter-in-place.
  4. World: Ireland moving back into lockdown — Argentina becomes 5th country to report 1 million infections.

Trump threatens to post "60 Minutes" interview early after reportedly walking out

Trump speaks to reporters aboard Air Force One, Oct. 19. Photo: Mandel Ngan/AFP via Getty Images

President Trump tweeted on Tuesday that he was considering posting his interview with CBS' "60 Minutes" prior to airtime in order to show "what a FAKE and BIASED interview" it was, following reports that he abruptly ended the interview after 45 minutes of taping.

Why it matters: Trump has escalated his war on the media in the final stretch of his re-election campaign, calling a Reuters reporter a "criminal" this week for not reporting on corruption allegations about Hunter Biden and disparaging CNN as "dumb b*stards" for the network's ongoing coronavirus coverage.

2 hours ago - Politics & Policy

McConnell urges White House not to strike stimulus deal before election

Senate Majority Leader Mitch McConnell. Photo: Stefani Reynolds/Getty Images

Senate Majority Leader Mitch McConnell (R-Ky.) has urged White House negotiators not to cut a deal with Democrats on new coronavirus stimulus before the election.

Driving the news: McConnell informed Senate Republicans of the move at a closed-door lunch on Tuesday, two people familiar with his remarks tell Axios. McConnell's remarks were first reported by the Washington Post.