ScienceInsights

Interbody fusion surgery joins vertebrae to relieve spine pain. Learn how it works, who it helps, and what to expect during recovery.

Learn the difference between elective and medically necessary contact lenses, including safety tips, prescription requirements, and what insurance typically covers.

Practical ways to show up for a friend in pain—from listening well to offering real help without burning yourself out.

Neonatal and NICU nurses are related but not identical. Here's how these roles actually differ in scope, setting, and certification.

Most Ensure products contain sugar, but some use artificial sweeteners instead. Here's what's in each version and what to consider if you're watching your blood sugar.

Eight science-backed habits that can genuinely improve your mental wellbeing, from better sleep to reframing negative thoughts.

For PTSD relief, indica vs. sativa matters less than THC levels and your own symptoms. Here's what to consider instead.

Practical ways to ease a phlegmy cough at home, from staying hydrated and using steam to the huff cough technique and when to see a doctor.

Carpet and hardwood both have real health trade-offs. Learn which flooring is the better fit for your home based on allergies, air quality, and your lifestyle.

New retainer feeling awkward? Here's what's normal, how long adjustment takes, and simple tips to get comfortable faster.