ScienceInsights

Cyberbullying affects far more than feelings. Learn how it impacts mental and physical health, academics, and can lead to real legal consequences.

Unexplained rapid weight loss can signal thyroid issues, diabetes, malabsorption, or other medical conditions worth discussing with your doctor.

Still hungry after meals? Learn why it happens and practical ways to feel fuller longer, from eating more protein to improving sleep.

Learn the key signs of depression, including some you might not expect, and how to tell if what you're feeling goes beyond everyday sadness.

Cytopoint typically starts relieving dog itching within a day or two, with full effects in about a week and lasting up to 8 weeks per injection.

Nighttime coughing has real biological causes, from gravity and circadian rhythms to acid reflux. Here's what's behind it and how to sleep better.

From processed meats to sugary drinks, learn which foods research links to serious health risks and how to spot them on nutrition labels.

Practical ways to reduce acid reflux through diet, sleep position, eating habits, and when to consider medication or see a doctor.

Learn how to use a condom correctly, from choosing the right fit and lube to avoiding common mistakes that reduce protection.