What State Has the Worst Air Pollution: California Leads
California ranks as the most air-polluted state in the US. Learn why the West Coast struggles with PM2.5 levels and which states have the cleanest air.
How to Deal With Hunger While Dieting, Backed by Science
Hunger while dieting is normal, but manageable. Learn practical, science-backed strategies to feel fuller and stay on track.
What Causes You to Miss Your Period?
From stress and thyroid issues to PCOS and perimenopause, here are the most common reasons your period might be late or absent.
How Long Until a Cold Goes Away: Day-by-Day Timeline
Most colds clear up in 7–10 days, but symptoms don't all fade at once. Here's what to expect each day and when to see a doctor.
What Is the Difference Between Dementia and Alzheimer’s?
Alzheimer's is a type of dementia, not a synonym. Learn how these conditions differ and what sets dementia apart from normal aging, depression, and delirium.
Is Le Creuset Lead and Cadmium Free? What Testing Shows
Le Creuset claims its cookware is safe, but what does independent testing actually show about lead and cadmium in their enamel coatings?
Is Preoccupied Attachment the Same as Anxious Attachment?
Preoccupied and anxious attachment refer to the same pattern. Learn what it looks like, where it comes from, and how it can change.
What Percentage of Sleep Is Deep Sleep?
Deep sleep makes up about 13–23% of your night. Learn what affects it, why it declines with age, and how to get more of it.
How to Prevent Seasickness on a Boat Before It Starts
Seasickness is easier to prevent than treat. Learn which medications, seating positions, and natural remedies actually help before you set sail.
How to Pay for Wisdom Teeth Removal on Any Budget
Wisdom teeth removal can be expensive, but there are more ways to cover the cost than you might think — from insurance billing tricks to low-cost clinics.