ScienceInsights

VO2 max measures how well your body uses oxygen during exercise and is one of the strongest predictors of long-term health. Here's what it means for you.

ADD is now called inattentive ADHD. Learn how it's diagnosed, why it's often missed in women, and what treatment options can help.

Severe tooth pain needs a dentist, but these remedies can help manage the discomfort until you get there.

Hawthorn trees offer food for wildlife, edible berries, potential heart health benefits, and centuries of folklore — here's what makes them special.

Live resin infused products keep more of the cannabis plant's natural compounds intact. Here's what that means for potency, flavor, and dosing.

The Quadruple Aim guides healthcare systems to balance patient experience, population health, costs, and clinician well-being — all at once.

Optometric technicians assist eye doctors with exams, patient care, and equipment. Learn what they do, how to get certified, and what they earn.

Learn how a bike frame works, from the tubes and materials to geometry, frame types, and how it all affects your ride.

A lobectomy removes part of your lung or thyroid. Learn why it's done, how surgeons choose candidates, and what to expect during recovery.

Learn what SAR radiation is, how safety limits are set, and what current research says about health risks from everyday phone use.