ScienceInsights

Plain almonds are naturally gluten-free, but flavored varieties and shared processing facilities can change that. Here's what to look for.

Learn about how to decrease hot flashes — what the research says and what you need to know.

Dog melanoma isn't caused by sun exposure like in humans. Learn what actually drives it, from genetics and age to tumor location and why it's still not fully understood.

Night blindness may qualify as a disability depending on its cause and severity. Learn how disability law applies and what protections or benefits you may be entitled to.

Genetics plays a big role in grey hair, but nutrients, stress, and smoking matter too. Here's what the science says about slowing the process.

Scaly feet can stem from dry skin, fungal infections, psoriasis, or even diabetes. Learn what's likely causing yours and when to see a doctor.

The Epley maneuver repositions loose ear crystals to relieve vertigo. Learn how it works, its success rates, and whether you can safely do it at home.

Low libido often comes down to sleep, stress, diet, and hormones. Here's what the evidence says about getting your sex drive back on track.

Learn about how to detect a cavity — what the research says and what you need to know.

Scarlet fever causes more than just a rash. Learn what it does to your body, how long it lasts, and why treating it promptly still matters today.