A machine learning analysis of wild lion audio reveals they have two roar types, not one. This insight might help detect where lions are declining.

Researchers uncovered the previously unknown vocalization while creating an algorithm that can identify and monitor lions ...

A research team has discovered a new type of lion roar using AI. We explain how the study was conducted and why it is ...

Using AI to distinguish between full-throated and intermediary roars could have benefits for lions’ conservation.

12 x 9.5 in. (30.5 x 24.1 cm.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

Oftentimes our furry friends can remind us of some of our favorite animal characters from books, TV shows and movies. A baby lion cub at the Cougar Mountain Zoo in Washington is a great example. This ...

This video compares the exhaust sound and acceleration response of two Mercedes V8 models: the C63 AMG and the E500 Biturbo (W212). The clip includes revving, idle tones, and acceleration runs, giving ...

A truck driver’s grainy video spurred bewilderment and speculation about a lion roaming in Ireland. Turns out it was a dog with an aggressive haircut. By Ali Watkins John O’Reilly, a forest manager in ...

Trailing total returns as of 28/11/2025, which may include dividends or other distributions. Benchmark is S&P/TSX Composite index (^GSPTSE) Return ROAR.V S&P/TSX Composite index (^GSPTSE) ...