There’s something enchanting about candlelight—something uncanny and otherworldly. Something rich and wonderful. Something annoying, too, of course, and something dangerous to anything flammable ...

Waymo halted service in San Francisco as of Saturday at 8 p.m., following a power outage that left approximately 30% of the city without power. The autonomous cars have been causing traffic jams ...

PLA General Zhang Youxia, pictured here during a 2017 meeting with Russia’s Vladimir Putin, seems to have emerged victorious in the power struggles within China’s military. Credit: Russian ...

Minnesota regulators voted unanimously Friday to approve an investment group's takeover of a power company over the objections of the state attorney general, big industrial electricity buyers and ...

As electricity demand soars during summer heat waves, many power plants find themselves constrained by their ability to cool water efficiently for reuse. Innovative floating cooling technology is ...

Instead of viewing tariffs as part of a broader trade policy, President Trump sees them as a valuable weapon he can wield on the world stage. By Maggie Haberman President Trump’s allies often describe ...

Even if they’re not being recalled as a possible fire hazard, lithium-ion batteries have a limited lifespan. Even if they’re not being recalled as a possible fire hazard, lithium-ion batteries have a ...

Most laptops' average battery life is about six to eight hours on a full charge, but some models are just built differently. For instance, the MacBook Pro M4 has been tested to provide up to 24 hours ...

A natural gas could be a key component of climate mitigation, scientists say. A hidden source of clean energy could power the planet for more than a hundred thousand years if tapped into, according to ...

Several airlines in Asia are tightening rules on carrying lithium batteries on planes following a series of overheating and fire incidents on board. A portable power bank with a lithium battery has ...