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Blackout risk rises as heatwave stresses largest US electric grids

2 September 2026 at 13:16

US energy department warns of potential for outages in PJM Interconnection, serving 67 million from DC to Chicago

The risk ⁠of power outages ⁠is expected to ​escalate across a broad swath of the United States on Wednesday as intense heat will test the capacity of electricity supplies ⁠serving millions of homes and businesses from the midwest through the mid-Atlantic.

The US Department of Energy warned of the potential for heightened blackout risks in ⁠the PJM Interconnection, the largest US electric grid, which serves 67 million people in ​a territory stretching from Washington DC to ‌Chicago.

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© Photograph: Nam Y Huh/AP

© Photograph: Nam Y Huh/AP

© Photograph: Nam Y Huh/AP

MacVoices #26192: Road to Macstock – Michael D.J. Eisenberg

By: Chuck
25 June 2026 at 02:19
The Road to Macstock takes us to Michael D.J. Eisenberg. whose presentation will focus on podcasting, sharing how he plans to help attendees understand what makes a show work, from concept and preparation to recording, production, and audience connection. The conversation also highlights the value of learning from experienced creators in person and the community energy that makes the event special. 

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Discovery of Three Forgotten Kings Rewrites Assyria’s Royal History

10 August 2026 at 16:21
Ashurnasirpal King Neo Assyrian EmpireThree missing rulers reveal that Assyria’s official royal chronology may have concealed a more contested political history. For nearly a century, historians have treated the Assyrian King List (AKL) as the standard chronology of Assyria’s rulers, particularly during the empire’s later history. But evidence drawn from inscriptions, tablets, and damaged monuments suggests that this official [...]

Quantum Computing’s “Dark Horse” Just Cleared a Major Hurdle

Quantum Computer Processor Superconducting CircuitsResearchers demonstrated that braiding and fusing particles known as non-Abelian anyons can perform every operation required by a quantum computer. A quantum computer becomes broadly useful only when it can perform any computation rather than a limited set of specialized tasks. Physicists have now demonstrated that unusual quantum objects called non-Abelian anyons can provide that [...]
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