If money talks, wealth whispers. Yacht brokerage “whisper listings”—secret sales—are usually transactions people hear about long after the sale is made public, or not. J.K. Rowling’s 290 ...

Whisper has designed an electric ducted fan that can be scaled up or down for different applications. Over the past two years, the company has designed, built and flown nine generations of this ...

These tiny electric fans are powerful enough to propel drones and jets Whisper Aero is spinning up something interesting in the world of aerospace—and lawn care. Rob Verger Jul 12, 2023 4:13 PM EDT ...