The Presa Canario, being a large and powerful breed, needs a balanced diet to stay healthy and active. This guide offers key advice on feeding your Presa Canario, with emphasis on meeting ...

Summary: Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Executive Editor David ...

The Presa Canario is another breed where ear cropping plays a significant role in maintaining the dog’s distinct appearance and health. These dogs have large, heavy ears that are prone to infections ...

Some people experience fluttering sounds in the ears that come and go, while others may hear a continuous sound. Causes include tinnitus, dysfunction of tissues in the ear, and high blood pressure.

It often uses old structures (or ancient genes) for new jobs. The mammalian ear is a perfect example. Over the eons, the jawbones of our fish ancestors became three separate small bones that ...

OTTAWA — Donald Trump’s return to the White House on Monday has already proven to be a thorn in the side of Canadian officials, but his second presidency brings additional baggage for Canada ...