From heart health to longevity, the health benefits of owning a dog are backed by decades of research. Here’s what the science says.

Dr. Rhonda Patrick, biomedical scientist and host of the widely followed FoundMyFitness podcast, went on record in early 2025 ...

Researchers at Umeå University have turned a protein from soil bacteria into a potential new weapon against colorectal cancer ...

This article is part of CNN Underscored’s Earth Week, a weeklong focus on our planet and ways to celebrate and preserve it.