A science video maker in China couldn’t find a good explanation for why hot and cold water sound different, so he did his own research and published it. By Sam Kean Most people are quite good at ...

Dr. Mark Harper recalls his first cold-water swim in the south of England 20 years ago. It was August, but the initial jolt from the plunge took his breath away. The shock to his system lasted a ...

Share on Pinterest In a new study examining the benefits of cold-water immersion, participants had reduced stress levels in the 12 hours following exposure. Charlie Chesvick/Getty Images A new study ...

The thought of stepping into an icy shower first thing in the morning makes most of us shudder. That initial shock as cold water hits your warm skin triggers an immediate gasp, racing heart, and ...

The sensation is familiar to many—you step into the shower, pour cold water over your head first, and suddenly experience a brief wave of dizziness or lightheadedness. This common reaction has spawned ...

A Texas bodybuilder named Franklin Aribeana, 35, has been hospitalized over 20 times due to a rare heart condition that's brought on by drinking a cold glass of water. ABC News A Texas bodybuilder has ...