ScienceInsights

Ingrown toenails often come down to nail trimming habits, footwear, and genetics. Learn what causes them and how to prevent them from coming back.

Millions worldwide live with addiction, yet most never receive treatment. Explore the global scale, who's most affected, and why the true numbers are likely much higher.

Brown discharge around ovulation is usually harmless. Learn what causes it, how to tell it apart from implantation bleeding, and when to see a doctor.

Not sure what to grab at the pharmacy for a yeast infection? Here's what actually works, what's a waste of money, and when to see a doctor.

Sleep, exercise, stress, and diet all shape your sex hormones. Here's what the science says about keeping them balanced naturally.

From pseudoephedrine to saline rinses, here's what actually relieves congestion and how to choose the right option for your situation.

Exertion headaches usually fade within minutes, but some last hours. Learn what affects how long they last and when to see a doctor.

From IUI to IVF and donor eggs, here's a realistic look at what fertility treatments cost and what insurance may or may not cover.

Most decongestants on store shelves don't actually work. Learn which ones do, when nasal sprays beat pills, and what to avoid.

Magnesium keeps your heart, nerves, and cells working properly. Here's what it actually does in your body and how to know if you're getting enough.