ScienceInsights

Stress keeps your body physically awake. Here are practical, science-backed ways to calm your nervous system and fall asleep when anxiety hits.

Herpes symptoms aren't always obvious. Learn what outbreaks actually feel like, how to tell them apart from pimples, and when and how to get tested.

Practical ways to manage acid reflux at home, from diet and sleep position to natural remedies and when to see a doctor.

All 80-proof spirits are more alike than different, but small factors like congeners and mixers can make some slightly better choices than others.

Citalopram usually takes 4–6 weeks to work, but small changes can appear sooner. Here's what to expect along the way.

A whole egg has about 5 grams of fat, mostly in the yolk. Here's what that fat is, why it matters, and whether eggs fit into a healthy diet.

Learn how to recognize a broken shin by its visual signs, from swelling and bruising to deformity, and how it differs from stress fractures or bone bruises.

Autism affects around 1 in 36 U.S. kids today. Learn what's behind rising rates, who's diagnosed most, and what we know about causes.

Genital herpes can look different at each stage and is often mistaken for other skin conditions. Learn what to watch for and when to get tested.

The indica vs. sativa divide doesn't predict anxiety relief. THC levels, CBD, and terpenes matter far more when choosing cannabis for anxiety.