ScienceInsights

Hyperthermia happens when your body overheats and can't cool down. Learn how it differs from hypothermia, who's most at risk, and how it's treated.

Learn the warning signs of clogged arteries and which tests doctors use to detect them, from simple blood tests to imaging scans.

Morning erections are a normal part of male health. Learn what causes them, how hormones are involved, and what it means if they stop occurring.

Newborns typically sleep 14–17 hours a day in short bursts. Learn what normal sleep patterns look like and when longer stretches begin.

Feeling too high and anxious? Here's what actually helps, what to avoid, and how to get through it more comfortably.

Emotional pain is real and felt in the body. Here are 8 evidence-based ways to cope, from self-compassion to mindfulness, plus when to seek professional help.

Gabapentin can pose real risks for heart patients, from fluid retention to drug interactions. Here's what to discuss with your doctor before taking it.

Red ears can stem from many causes, from everyday triggers and alcohol to skin conditions and rare syndromes. Learn what might be behind yours.

Sauerkraut can support weight loss thanks to its fiber and probiotics, but it works best as part of a balanced diet, not a quick fix.

The first trimester spans 12 to 14 weeks depending on how it's measured. Here's what's actually happening in your body during that time.