If you're looking for an approachable home-theater upgrade, Denon's new AVR-X2900H AVR-3900H receivers offer flexibility and scalability. By Tony Ware Published May 14, 2026 1:55 PM EDT Add Popular ...

We got a sneak peek at Denon’s new mid-range AVRs for 2026. They offer sonic upgrades and some cool new features. Will it be enough convince current customers to upgrade? Denon’s AVR-X3900H (pictured) ...

Great Smoky Mountains National Park will have its annual synchronous firefly viewing nights at Elkmont May 20-27. Those who did not win the vehicle pass lottery can still see the fireflies by visiting ...

Compare features, performance, and find the right Denon A/V Receiver for your home theater setup. It also never stopped sparring—playfully or otherwise—with its sibling brand Marantz. While Marantz ...

Denon is best known for its AV receivers, of which it makes a wide variety. They can range from around $400 to $10,000, with the higher-end models supporting more channels, offering more power and ...

Ty Pendlebury is CNET's senior editor for TV and home audio, and author of the daily Insider newsletter. He has rigorously tested, reviewed and written about AV equipment for the company since 2006.

It begins as random flashes of greenish-yellow in the night. And then, slowly, something incredible unfolds. A rhythmic pattern of pulsating light illuminates Great Smoky Mountains National Park. The ...

For more than a decade, most electric vehicles have shared the same electrical backbone: a battery pack operating at roughly 400 V. It’s the invisible standard behind everything from early compliance ...

The bell rings at 10:00 a.m. A teacher begins explaining quadratic equations. Some students lean forward, pencils ready. Others stare at the clock. A few are still turning yesterday’s lesson over in ...

The Australian Energy Market Operator (AEMO) says “timely investments” are essential to unlock the full value of renewables and reduce reliance on coal generators for system security as the nation’s ...

As global power grids transition from centralized fossil-based generation to decentralized, renewable sources, system stability has become a critical challenge. The phasing out of synchronous ...