Staff Writer

Elena Castellanos Page 1,502

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.

Cardinals vs. Ducks: Key Differences Birds
Metabolism vs. Intermittent Fasting: Key Differences Diet & Weight
How Scientists Study Acetaminophen Drugs
What Your Doctor Wants You to Know About Muscle Cramps Bones & Muscles
The Hidden Side of Metabolism Diet & Weight
Breast Cancer and Colon Cancer: What’s the Connection?Cancer
Common Myths About Asthma Heart & Lungs
Memory: Facts vs. Fiction Brain & Nerves
A Beginner’s Guide to Salmon Aquatic
How Raised Beds and Garden Soil Are Linked Gardening
The Hidden Side of Genes Genetics
How Scientists Study Strength Training Fitness
When to See a Doctor About Hospital Stays Healthcare
The Science Behind Diaper Rash Kids
What Experts Say About Gum Disease Dental
Fireflies vs. Wasps: Key Differences Bugs
How Scientists Study Glaciers Earth & Space
Ten Things to Know About Calories Diet & Weight
What’s Really Going On With Komodo Dragons?Reptiles
What Experts Say About Microplastics Environment
Ten Things to Know About Comets Earth & Space
Clownfish: What to Know Aquatic
Everything You Need to Know About Physical Therapy Therapies
Everything You Need to Know About Posture Bones & Muscles
How Ticks and Mosquitoes Are Linked Bugs
How Dolphins Behave in the Wild Mammals
Light Therapy: Facts vs. Fiction Therapies
How Nurse Practitioners and Health Insurance Are Linked Healthcare
How Scientists Study the Common Cold Immunity
A Beginner’s Guide to Bone Density Bones & Muscles