ScienceInsights

Your 3-month-old's constant kicking is usually a healthy sign of development. Learn what's normal, what to watch for, and how to encourage their movement.

Ozonation uses ozone gas to disinfect water and remove contaminants without the byproducts of chlorine. Here's how it works and where it's used.

Stearamidopropyl dimethylamine is a common hair conditioner ingredient. Here's what it does, whether it's safe, and how it affects different hair types.

Sous vide uses precise low heat to change meat's proteins and texture in ways traditional cooking can't. Here's the science behind why it works.

Some common medications, from antidepressants to diabetes drugs, can cause bowel incontinence. Learn which ones and what you can do about it.

CAM monitors are camera-based viewing systems used in homes, nurseries, and clinics. Learn how they work, key features, and what to consider before buying.

Fountain pen ink is mostly water and dye, but the additives and formulation choices shape how it flows, dries, and feels on paper.

Phonological awareness is the ability to hear and manipulate sounds in spoken language — and it plays a key role in learning to read.

Fleabane has been used in herbal medicine for centuries. Learn about its potential benefits for inflammation, digestion, wound care, and skin health.

Tick bites can pass serious diseases to dogs. Learn what symptoms to watch for and how to respond if you find a tick on your pet.