Optical waveguides are pivotal in many existing and developing photonic and optical systems due to their ability to guide light in the optical range in a desired manner. In this webinar, learn how the ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Photo: Christophe Gateau/dpa (Photo by Christophe Gateau/picture alliance via Getty Images) ...

A cheaper, safer, and more abundant alternative to lithium is finally making its way into cars—and the grid. For decades, lithium-ion batteries have powered our phones, laptops, and electric vehicles.

Electrochemical impedance spectroscopy (EIS) provides valuable insights into the physical processes within batteries – but how can these measurements directly inform physics-based models? In this ...

The Tesla Model Y’s midcycle refresh brought significant enough changes to earn it a spot in our 2026 SUV of the Year competition. The full list of updates is extensive, but the highlights matter.

Apple has confirmed the battery capacities for the iPhone 17, iPhone Air, iPhone 17 Pro, and iPhone 17 Pro Max models that were announced earlier today. Apple is required to publish energy labels on ...

It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...

Third-party model portfolios had $646 billion in assets under advisement as of March 31, 2025—an increase of 62% since Morningstar last surveyed for assets in June 2023, less than two years ago.

Lithium-ion batteries are quietly powering large parts of the world, including electric vehicles and smartphones. They have revolutionized how people store and use energy. But as these batteries ...

Energy storage systems (ESS) are critical for grid stability as renewable energy adoption accelerates, but safety concerns have emerged due to fire hazards in lithium-ion batteries. Korea Electric ...