Staff Writer

Elena Castellanos Page 421

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.

When to See a Doctor About Aspirin Drugs
A Beginner’s Guide to Melatonin Hormones
What Experts Say About Cartilage Bones & Muscles
What Experts Say About Hair Loss Skin & Hair
What’s Really Going On With Circulation?Heart & Lungs
Plant Cells: What to Know Botany
New Research on Loneliness Mental Health
Ten Things to Know About Tingling Hands Brain & Nerves
Rest Days and Cardio: What’s the Connection?Fitness
The Umbilical Cord: What to Know Pregnancy
How Scientists Study Acne Skin & Hair
Ferns vs. Pollen: Key Differences Botany
Genes: Facts vs. Fiction Genetics
New Research on Muscle Soreness Bones & Muscles
What Dogs Eat and Why Pets & Farm
Fireflies and Mosquitoes: What’s the Connection?Bugs
Sleep Apnea and Naps: What’s the Connection?Sleep
How Rest Days and Yoga Are Linked Fitness
Warning Signs Linked to Allergy Tests Tests
New Research on PCOS Reproductive
New Research on Dry Skin Skin & Hair
How Camouflage Behave in the Wild Zoology
How Scientists Study Lawn Mowing Lawn
Common Problems With Pine Trees and How to Fix Them Trees & Shrubs
Muscle Recovery and Push-ups: What’s the Connection?Fitness
Creatine and Fish Oil: What’s the Connection?Supplements
Wisdom Teeth at Every Age Dental
What Sharks Eat and Why Aquatic
Prenatal Ultrasounds vs. Folic Acid: Key Differences Pregnancy
What Your Doctor Wants You to Know About Tinnitus Eyes & ENT