Across the animal kingdom, many species are covered in simple, solid colors, while others display patterns that seem random and chaotic. But some animals seem to follow the rules of mathematics, ...

Sleep is essential for nearly all animals. These periods of rest help conserve energy, support brain function, and aid in physical recovery. But some species take slumber to extraordinary levels.

It’s hard to think about much else when you have a fresh mosquito bite you’re desperate to scratch. The insatiable itch, the swollen red bump — it can even be uncomfortable enough to keep you up at ...

Sarah Jividen, RN, BSN, is a trained neuro/trauma, and emergency room nurse turned healthcare writer. As a journalism major, she combined her love for writing with her passion for high-level patient ...

Itchy, irritated armpits? You're not alone. It's a complaint that dermatologists hear often. That's because the armpit, also known as the axilla, is notoriously prone to irritation and other issues.

There’s been chatter on social media for years about potential side effects you can experience from taking GLP-1 medications, whether it’s "Ozempic face" or "Ozempic butt". But the latest side effect ...

As Ozempic use becomes more and more prevalent in people’s lives, so does dealing with all of its side effects. From muscle loss to changes to facial structure, many users of the popular GLP-1 have ...

How does the body know when to stop scratching an itch? New research is giving us more insight. Scientists have long known about the itch-scratch cycle. When an irritant gets on your skin, a ...

People who can’t stop scratching itches may finally have a culprit to blame. In mice (and probably people), a protein called TRPV4 is involved both in starting an itch and stopping it after scratching ...

The itch crept up my back, across my stomach and along my arms and legs. It flared during my morning runs and followed me to the office. It was particularly acute at night. I was covered in marks from ...

Most new parents are surprised by how itchy they feel after giving birth. Whether it’s stretch marks, discomfort in the perineal area, or irritated breasts from nursing, everything you’re experiencing ...

Itch represents an important somatosensory defensive mechanism. Both mechanical and chemical pruritic stimuli evoke the sensation of itch, and the molecular mechanisms for its peripheral signal ...