ScienceInsights

Raw eggs carry a small but real salmonella risk. Learn who's most vulnerable, how infection happens, and simple ways to eat eggs more safely.

Claritin typically starts working within 1-3 hours, but full relief takes longer. Here's what to expect from your dose and how it compares to Zyrtec.

Your foot contains 26 bones grouped into three regions. Learn what each one does, how they develop, and which are most prone to fractures.

Most styes heal with warm compresses at home, but some need medical care. Learn how to treat a stye, spot a chalazion, and prevent future ones.

Braces change what you can safely eat. Here's which foods to avoid, which to modify, and what to stick to in that tender first week.

Adderall typically shows up in urine for 2 to 3 days, but your pH, dose, and usage patterns can shift that window significantly.

Sore chest from coughing? Learn simple home remedies that ease the pain and help you recover faster, plus signs it's time to see a doctor.

Loose skin after weight loss is common, but some approaches work better than others. Here's what the evidence says about your real options.

The probiotic strains that research supports for women's vaginal health, digestion, and menopause—plus what to look for in a quality product.

A weed high from smoking lasts 1–3 hours, while edibles can keep you impaired for 6–8 hours or more. Here's what shapes your experience.