Staff Writer

Elena Castellanos Page 720

Elena Castellanos has been writing about science for kids and teens for more than a decade. Elena has covered everything from deep-sea creatures to rocket launches, and loves stories that start with a strange question. When not reporting, Elena can be found hiking, baking bread or trying to identify birds by their songs.

The Hidden Side of Genes Genetics
What Your Doctor Wants You to Know About Snacking Diet & Weight
Surprising Facts About Inherited Traits Genetics
Sunscreen and Tick Bites: What’s the Connection?Safety
Surprising Facts About CT Scans Tests
Chickenpox: What to Know Kids
Melatonin vs. Testosterone: Key Differences Hormones
Warning Signs Linked to Cold Therapy Therapies
Fluoride vs. Plaque: Key Differences Dental
What’s Really Going On With Wisdom Teeth?Dental
Questions People Ask About Bacteria Biology
Salmon: What to Know Aquatic
How Long Wolves Live Mammals
How to Care for Marigolds Flowers
How Scientists Study Earthquakes Earth & Space
Kava vs. Vaping: Key Differences Substances
Electrolytes and Iron: What’s the Connection?Nutrition
The Pituitary Gland vs. Cortisol: Key Differences Hormones
Moles at Every Age Skin & Hair
What Experts Say About Ligaments Bones & Muscles
Blood Types: Facts vs. Fiction Genetics
What Your Doctor Wants You to Know About Fish Oil Supplements
New Research on Keto Diets Diet & Weight
A Beginner’s Guide to Colic Kids
Questions People Ask About Prenatal Ultrasounds Pregnancy
The Science Behind Dry Skin Skin & Hair
The Hidden Side of Constipation Gut & Kidney
Animal Senses and Venom: What’s the Connection?Zoology
Dogs vs. Pigs: Key Differences Pets & Farm
Surprising Facts About Fruit Trees Trees & Shrubs